Olympus Focus Stacking - One Click Get Everything In Focus

[@robinwong]

Before anyone asks "why is there no Focus Stacking in my camera?" or "why is the focus stacking icon greyed out?", please see the full compatibility list here 8:20 If your camera or lens is not in that list, you cannot use Focus Stacking. And no it does not work with Panasonic lenses on Olympus bodies.

[@systemanaturae105]

Robin Wong Hi Robin - Yes agreed. But understand you can do focus bracketing with Panasonic lenses since a number of shots are actually taken using Panasonic lenses

[@sealand000]

Hi Robin, thank you for this excellent video. I'm using E-M5 II with 12-40 mm PRO, but Set number of shots is grayed out. Set focus differential and Charge time are both available. The same result with 7-14mm PRO. I tried restarting the camera, but to no avail. However, when using an incompatible lens (75mm 1.8), all options are available, though I cannot turn Focus Stacking on. Firmware version is 4.0, and the camera is in AF mode. Any idea why?

[@MrYogoy]

Same with em5 mkii and 60mm macro... Maybe this is a newer feature since the Olympus link shows this option also greyed out. learnandsupport.getolympus.com/learn-center/photography-tips/macro/focus-stacking-bracketing-with-om-d#:~:text=The%20focus%20stacking%20feature%20will,jpeg%20file%20at%20full%20resolution.

[@benmeg]

If you have the E-M5 II, E-M1, or E-M1 II, you can enable focus stacking for other AF lenses not in that list using modified firmware: www.mu-43.com/threads/modified-firmware-looking-for-users.99804/ - I can confirm this works on an E-M5 II with the following lenses: 45mm 1.8, 75mm 1.8, 40-150mm 4-5.6.

[@MartinGollery]

@@sealand000 I see this with my 12-100 as well- looks like it is taking 8 images

[@genius1a]

You missed to mention Olympus Tough TG5 and TG6 - They both have In camera Focus stacking and I absolutely love it! They can do normal distance Focus stacking as well as for extreme close up (macro) images right out of the box. And they actually do have In Camera Image stabilization, very much needed to stay in low ISO for still images in low light situations. The TG5 and TG6 are the last two iterations of the Olympus underwater ruggedized cameras with a 5,6 crop factor sensor, in the TG6 the focus stacking can be adjustet from 3 to 10 images. They have the Truepic VIII image processor of the OM-D E-M1X inside! I'm not joking, they are way more serious useable cameras than the outside looks seem to indicate.

[@delynge]

Hello Robin nice video again, but on my OMD M5 III with 30 mm macro I cant set the number of shots, the icon is greyed out ?

[@keithhider2170]

Great instructional video Robin. A couple of points - 1 - If your subject (or you) moves during the shooting process then your image may be spoiled. Therefore may not work well when photographing subjects like active insects or if the weather is windy. 2. The wider the depth setting, the longer the shooting process takes, which can exacerbate the issue in point 1.

[@pancake4425]

Hey Robin. I recently purchased the 12-40mm f2.8, put it on my Pen F and discovered that i could not use photo stacking, altough both camera and lens are on your list. No problem with my EM1 mark ll. Following you for years, your "let's do this" always make me smile. Greetings from Belgium😊

[@sallyweatherley3991]

I’d love a setting where the jpeg end result is saved but the 15 (or 30 if saving raw and jpeg) get deleted. I find my card fills up pretty quickly, and don’t generally want the components if the jpeg is a keeper. Does that option exist? M1x.

[@Impostertot]

Thanks Robin. Would really like to see a followup on this with Focus Stacking using flashes (both Olympus brand and non-Olympus brand). Thanks.

[@davebellamy4867]

I noticed on the EM5iii in focus bracketing (not stacking) that if you choose focus differential of 10 and go from quite close on an image that also has stuff much further away and choose a large number of frames, say 30 (not 999🤣), then the camera will take only around 7 images. It gets to infinity way before the end of the run and then stops. If you choose small focus differentials, it will take more images.

[@billpanuska5775]

Thanks for the clear explanation. Your enthusiasm makes it fun. Olympus has made me love my camera more than any other in all my 55+ years of making pictures.

[@agostinog]

Focus stacking with my E-M1mk2 and 60mm saved my lockdown days!!! Lucky me that I bought them just two weeks before the lockdown here in Italy!! I just want to point out that sometimes a depth level of 10, or even less, it's no good because you can have some parts of the final image out of focus between a step and onther. Ciao Ah one more thing, you can also use Olimpus Viewer to recreate the focus stacking final image, and it will not be cropped.

[@kungula]

Hi Robin, I use the focus stacking all the time with my E-M1 mark II and mark III with the 60/ 2.8 macro. I made a comparison with focus bracketing and I have to say that the final result is pretty much the same, although the focus stacking crops a bit more. Many thanks for the video.

[@davebellamy4867]

7:17 My camera doesn't do that noise! I'm sending it back!

[@guntherdrobisch4735]

Hi Robin, is the new 12-45 F4 Pro also good for focus stacking?

[@guntherdrobisch4735]

Hi Robin, is focus stacking possible by hand or have I use a tripod?

[@Gibolingos]

Zuiko PRO 12-45mm f:4.0 works too ;)

[@RTFM70]

Loving focus stacking. I’ve been experimenting this week with the 30mm macro. Great fun 😀 Thanks for the very clear instructions Robin 👍

[@robinwong]

Thanks, and yes it works very well with the 30mm macro lens, and can greatly improve the results when shooting at super close up range.

[@feiwan_calligraphy]

How to choose the focus point when using focus stacking? Always the nearest point?

[@davebellamy4867]

E-M1 12-40 f/2.8 Pro. YES!😊🤣😂😅👍 I got an old EM1 but the viewfinder was damaged. I didn't go secondhand but went for a discounted EM1 Mk iii new.

[@MikeC2K10]

I got this to work on my E-M5 Mk II with firmware 4.0 but with one other limitation: the number of shots is fixed to 8. The option to change that is greyed out. Focus difference can be set.

[@robinwong]

E-M5 Mark II was the first to implement focus stacking, so I'm not surprised if it has some limitations, due to old processor.

[@MikeC2K10]

@@robinwong Time for me to get an upgrade! It only took me 7 years to reach the limits of this camera. :)

[@royinman2712]

Thanks Robin for the excellent tutorial on focus bracketing/stacking :) I shoot a lot of model train layouts and the in-camera focus stacking feature of Olympus makes things SO much easier!

[@Viper6-MotoVlogger]

Hi, I just purchased the Olympus 60mm macro for my OMD EM-1 and wanted to try focus stacking. I went to shooting menu 2, but it won’t scroll left to focus bracketing as none of the selections are highlighted. Can you tell me what I am doing wrong? Thanks.

[@claudefarel]

Great video Thanks ! À question : Why when I set my e-m1 mark II on "focus stacking" I can't chose the number of pictures ? (the box for that is grey)... Apparenrly it looks to be automaticly set for 8 pictures, but it doesn't seem to be limited on yours... Any suggestions ? Thanks in avance for any helps 👍🏻

[@radekbartek6819]

damn.. i was happy till to 8:30 .. then i saw compatible lenses... :( hopefully Oly will change it and enlarge portfolio at least for some most sold lenses (12 mm, 17 mm, 24 mm... etc...)

[@davebellamy4867]

Just for info, the EM5iii has only 8 shots not 15 in focus stacking by the way. Peter Forsgard says he's never used more than 9 or 10 images anyway.

[@govertvanamerongen5902]

Hi Robin, my Em10 II only has bracketing. I have a photo job where i need stacking. What do you recommend? Postprocessing or upgrade and buy a Newer model? Em5II, III or Em1? Kind regards govert

[@berniestang2616]

Is the 90 mm macro compatible for focus stacking ? Thx ! Awesome video !

[@dedclownsRfunny]

Is Olympus the only brand who does in-camera focus stacking? I have a couple of Olympus cameras (which I’ll use the EM1m2 for this video), but I wonder if any others do

[@Unique70]

Hi master Robin ( yeah , you are one of the best ), my Pen F don’t make focus Braketing, just take the shots , but don’t assambling, my OMD 1 mark 2 work perfectly , with same lens , last firmware .. but don’t show busy screen

[@camera-action-and-stories]

I love the focus stacking feature, and I did not know that the M1 can do more than 8 frames, that will be a reason for me to finally upgrade, as I often fall short in macro ( with my EM5II) and jump to normal bracketing because of it ... I use this focus stacking feature sometimes to simply get a preview, and while shooting in RAW, you also get the single RAW files, not only the final jpg, so you can still stack the raw files yourself in post processing and do a bit more editing ... greetings ;)

[@northdevonwildlifewithandy788]

Always love your videos Robin. Clear and concise. Keep up the good work!

[@donaldgould1293]

Thanks Robin, well explained, however , I am using an EM 1 mk 3 and when I go into the bracketing Focus Stacking is greyed out and not an option.

[@andrewwright5189]

Hi Robin why is my focus stacking option greyed out in the menu on my em1-mk2 any help would be greatly appreciated. Love your channel.

[@gerdt.7106]

Robin, I feel that your list of compatibility of cameras to support the stacking feature is not 100% correct. Please check. I think that the M10 Mark 10 support this feature too. Why OM do not spend a software update for all cameras to offer this great feature? May be you have still good connection to this company and support us users (I use a PL7) to get this.😀

[@shotsofredmist5212]

In camera focus stacking, does it work with a macro converter like Raynox dcr 250? Thanks!

[@elimercel1091]

Small problem I have is in selecting the number of images I want to take. That option is not highlighted and I can't change it. Differential works. It is taking 8 images, and produced a stacked image, and I can't change the number of images. Thanks in advance for any help.

Unfortunately, the forêt version of the E-M1 do focus stacking but not in the camera.

[@lilchris26]

Hi there I am having a problem, I have updated the firmware on camera but "set number of shots" is greyed out. I am using the 30mm Macro lens, any advice please.

[@geoffclinton8575]

Hi Robin Another very clear explanation. One point on the OM-d 5 Mk 3 you cannot vary the number of shots with 8 frames being taken. Geoff clinton

[@walsc]

But you can take much more shots only using focus bracketing and do the stacking with software on your computer.

[@thomashall9682]

Great video once again Robin. Clear and concise. Thank you for all the work you put into your incredibly useful videos. I would like to ask you to do a video on focus stacking landscape photos.

[@GrandmasterBBC]

Thanks for informative video. I've been trying to figure out how to make this work on my EM5 MK III. I did not realize that I needed a dedicated Olympus macro or any of those Pro lenses to make this feature work. I can get the camera to take the bracketed images with the kit lens, but it just won't combine them. That's a real shame, since I have eight different Olympus lenses but none of them are on that list. I think it's a real shame that Olympus blocked out all but the most expensive lenses. Obviously the camera is capable of combining the photos, but apparently Olympus wants customers to pay an extra $1,000 for the privilege of using this function on their nice new camera. :-(

[@davebellamy4867]

3:17 It's deep in the menu. In a subfolder in a folder, at the bottom of a list, in a submenu inside another submenu. Then I would suggest saving it to the custom setting on the mode dial!🤣

[@gangleweed]

Oh sh1t.....my EM10 111 is not on that list.....sigh, back to the drawing board.

[@richieinca]

Focus Stacking is grayed out on my OM-D E-M5 MIII ... how can I activate it?

[@davebellamy4867]

Does the camera know what the distancw range is or does it gave a fixed gap for the focus differentials? I wonder if the phase detect AF measures the distance ranges on the image first?

[@haroldhooper4574]

I am using a brand new EM5 Mark III and the 12-100 PRO lens and the "set number of shots' is grayed out, is this using a default value? Coffee money sent...

[@pestepirexiana]

I have the same problem with my EM 5 Mark III. 😔

[@stephensalmon7137]

I had the same problem (EM5 mkII) but realised that on the PRO lens itself the manual focus ring was activated. Make sure that the ring is forward for auto-focus mode.

[@AaronSmith-sx4ez]

For "Set Number of Shots" you recommend 15...which I agree with if you're in a controlled environment. However I find 3 handy when I shooting macro on windy days or with squirrelly subjects that like to move. The lower shot count will reduce composite errors and ghosting that can occur with movement. The other point I would like to make is that using a flash is often impractical with focus stacking...so often photographers need to choose between the two...and for macro having the flash can often be the better option.

[@TasView]

Aaron Smith you can use an LED light instead of a flash to add illumination :) This has the advantage of seeing the effect while your framing the shot. I like your first tip too.

[@TheNarrowbandChannel]

Great Video Robin. I just had a job at my day job where we had to photograph our States constitution. Focus stacking came in very handy as they wanted an angled shot of it and the image was going to be printed on a wall from floor to ceiling. My only wish is that I could combine High Rez shot mode with focus stacking. Maybe in the next camera ;)

[@newjersey1029]

I just received my 60mm Marco Lens, and am loving your tutorial on stacking ....Thanks for this,it really helps ❤☺😀🙂

[@Rangewriter]

Thank you so much, Robin! I could not get Focus Stacking to work on my Olympus EM-1X and it was driving me crazy 'cause I could not figure out why. Now, I know that I was using a lens which was NOT compatible for its use. Please keep up the good work and stay safe...

[@kennynvake4hve584]

What makes a lens stacking compatible??? Why can you only use certain lens?

[@kaysfeld]

Thank you Robin! Focus Stacking also works with my lens 12-45 f4 pro. But I can't choose the number of shots with the em5 miii. (8 is standard). I try to use focus stacking when copying old slides (dias) and it seems to improve the sharpness in the corners. Which 'focus differential setting' would you think is best for this purpose?

[@w0lfyovi294]

If the corner sharpness improves then it means your lens has field curvature (it means your Depth of Field is not straight from corner to corner). Most macro lenses don't suffer from this, it's why macro lenses are better at flat surfaces like the slides. (The Olympus 30mm f 3.5 Macro is cheap).

[@mitchelllorens]

How exciting! I wonder how many people (Non photographer types) take for granted the finished product you demonstrated here. That’s amazing that this level of (DOF) can be created inside an Olympus camera ready for printing straight away. This is a good demo using the watch face. Do you know of Ming Thein’s work? He does a lot of watch faces, I think. Thank you, Robin!

[@robinwong]

If you go to Ming Thein's blog, you will find me contributing there. Of course, that was a while back (my last article was late 2019), I have decided to focus on my KZbin growth here.

[@RichardBO9]

Thanks Robin. I appreciate you explaining the focus differential works.

[@robinwong]

No worries, I do what I can.

[@ishanagarwalphotography]

hi while doing focus stacking to shoot product is it ok to use studio strobes or you recommend to use continuous light . I have noticed while using my elinchrom strobe the light sometimes shifts and freezes a different moment

[@davidryan9808]

I read that some models don’t allow you to set the number of shots but I have the em5 mark iii which you’re supposed to be able to. It’s greyed out in my menu tho

[@martinoffenhauer9667]

Thanks for the great explanation. I've been trying to figure this out on my EM5 MkII for a while. It will help a lot in lockdown here for backyard macro. Tried to buy you a coffee but don't want the account that PayPal requires to be set up in the credit card payment method. Any other way ? Don't use PayPal. Stay safe.

[@robinwong]

Thanks Martin for the kind words, and the willingness to buy me a coffee. Unfortunately the only safe and legal way to transfer money internationally is through PayPal, that is the solution that I am aware of. I am not running this channel as a business so I cannot set it up to accept credit card payments directly.

[@Minimalist5880]

It's a Very useful video !

[@robinwong]

Thanks

[@kennynvake4hve584]

Can someone explain to me why only certain lens can use focus stacking, and not all lens...

[@alanplatt888]

I'm subscribed and frequently enjoy your videos, thanks. Coffee on it's way ;-)

[@bradw7084]

Thanks Robin, I'd been wondering about focus stacking. I had no idea about the lens restrictions. I assume this requires a tripod for such fine adjustments.

[@robinwong]

Thanks. If your shutter speed is fast enough (more than 1/100 sec) you should be able to get away with hand-holding unless you do extreme close up (full macro magnification), then it is a lot more challenging.

[@iacchos-fr]

Robin Wong thx for this useful video Nevertheless you said previously you don’t use this feature for your insect macro photography... Can you explain why ? This feature doesn’t help ? Thx

[@robinwong]

@@iacchos-fr insects move. They don't listen to me when I asked them to stand still. Also, leaves they stand on move. I have yet to master the ability to control air movement. These are not minor movements, and in order for focus stacking/bracketing to work, the subject has to be very still.

[@RTFM70]

It works just fine hand held. It gives you a lot more freedom with insects, spiders etc.

[@markhoffman9655]

It was not a Ming Thein watch for the example - pity!

[@AndyBetterBugs]

When i do this i get a delay before the camera takes the images and i don't have a timer set. Any advice to fix this?

[@insertanynameyouwant5311]

watched the video with such an inspiration just to find out omd 10 can`t do it(((

[@berniestang2616]

Thank u 😊 Excellent videos .

[@extremelydave]

Who needs Batman? WE HAVE ROBIN!!!! OK Robin, this was an excellent video with information that will help me a lot when I get my 60mm macro this week. NOW the question is, when will you explain focus bracketing? Hope you are doing well there in Coronaland..... it's dangerous over there!!!!!

[@robinwong]

I don't use focus bracketing or stacking much. You must also be aware that I have a different insect macro shooting technique. Don't think I will do a focus bracketing any time soon.

[@rachnabhatnagar9359]

Love the concept but not possible with 100-400 lens

[@gekkehenkie297]

Yes Reinhart Sian. No problem

[@T1DSUX]

When done shooting is there a easy/preferred way to reset the settings to factory?

[@HughesyTech]

Awww sheet! Robin Wong in with the slick video transitions! Next level stuff mate that'll take your channel to the next level 💪

[@robinwong]

Hah, thanks! Learning and improving bit by bit

[@marcelgort]

Hi Robin, what about the focus stacking on my olympus omd 10 mark iii. That is an AP setting how does that work?

[@Lord_Atom]

That Olympus camera doesn't have the feature as shown here at 8:22. Check the compatibility for camera model and lens. The first time I messed around with the focus stacking feature I did it with a lens that turned out to be non-compatible - oops.

[@lLpiero]

This man is a legends!

[@mariongilkes4601]

So do you delete all the excess photos other than the JPEG ?

[@olivierlevarois4818]

Hi, Thanks for ur videos. I'm looking to buy an EM1X or EM1 MK3 (i've got the em1 mk1) but with the 8-18 and 50-200 f 2.8-4 PANA-LEICA. 1. In général does this function is ok with all the lenses or certain lens only ? 2. if the answer is certains lens only does this function is ok with the pana leica lens i'm looking for ? 3. is there any document from Olympus that officialy give this information ? (i've seen such a document for panasonic). Sorry for my english ...i m french. And thanks yet for ur videos. Oliver

[@GlennMartinez]

Job well done...I was shocked to here 1/20 flash sync on my E5MkIi ...I have to shoot in a dark room! I am buying coffee again! Loved the watch example

[@micha5645]

I often use both functions, focus stacking and bracketing, when I‘m out in the nature taking macro shots with the E-M 1.1 and the 60 mm macro lens. I‘m happy Olympus has implemented these functions in the camera body.

[@hendrikustoby6502]

do you use tripod or just handheld when taking macro shots with focus stacking?

[@micha5645]

@@hendrikustoby6502 ... Taking outdoor macro shots (focus stacking) with a smaller magnification I often use the handheld method. Otherwise I use a bean bag. It depends on the object. For focus bracketing I recommend to use a tripod, but mostly I use a tripod for indoor macro shots.

[@macwallys1552]

Hi Robin. Thanks for this useful video about focus stacking. I followed exactly the steps in menu but when I press my shutter botton my camera E-M1 mark III makes no noise (silent) and delivers all the shots but never one stacked focus picture. Why is that or what am I doing wrong? I am use the 12-100 mm the 1:4 Pro lens

[@blaed011]

Wow cool feature, you demonstrated it so well! And nice watch by the way.

[@massimocaprini543]

Dear Mr. Wong, (sorry for my English). On my Olympus OM-D 5 mark II with 12-40 PRO lens, I can't set the number of shot: the set voice is unable. Please, can you help me? Thank you so much in advance for your answer.

[@Mithadon]

I'm trying this out with the EM-5 III and the 12-45 F4 pro. It's compatible and mostly it works but I can't select the number of shots when focus stacking is 'on'. I can only select number of shots when stacking is off. With focus stacking on, it's just taking 8 shots.

[@aljonagvozdeva4166]

Thanks for your video! I have em10 III and I know that I don't have inbuilt focus stacking, I can do that manually. But I can't seem to find focus bracketing settings now. Can you help?

[@coldeb8911]

Great Video Robin as always..Quick question, I have just purchased the 60mm Macro Lens for the Olympus E-M1 mark 3 that I have also bought. I have set the Focus Bracketing and Focus stacking as shown in your video, but when I take the pic and then look at what I have captured in the Picture gallery I notice it has stored ALL the pics of the subject, I thought it merged them all into one, am I doing something wrong in the settings ? ( Sorry, that wasn't really a quick question after all 😳)

[@systemanaturae105]

Hi Robin. I have been doing focus stacking hand held !! Not always so easy and due to movement can result in a “ghosting” at edges of image. I now use a carbon fibre walking stick with camera attachment on the top to gain stability. Still some sideways movement but considerably better. The walking stick is very very light to carry and has 3 adjustable sections giving an amazing variation of low to high position. Basically acts as a monopod. Due to recent cancellation of 3 overseas nature and wildlife trips because of the virus I have just spent the money on 2 Olympus pro lenses. I blame you entirely for this decision ha ha !!!!!! 😊😊

[@robinwong]

Oh dear, I am completely innocent I swear! Glad to know that you found a good workaround for the movement on subject when focus stacking. I dont use focus stacking for my insect macro photography.

[@RoyalVillageHotel]

Hi Robin! I love your videos! I have Olympus OMD-1 Mark 3 with Olympus 60mm macro lens. I am making macro photos of spiders, and 15 photos of focus in-camera stacking seems to be not enough for proper Deep of field. Is it possible to make more focus bracketing photos in my camera (50-100) for stacking in external software? Thank you again for your wonderfull videos!!!

[@wojciech2456]

What camera is being used here?

[@remusmoise8836]

Well...I think the Om-D EM 10mK II , III and IV do have focus stacking option integrated. Please correct me if I´m wrong. Best all, Remus

[@arthurchan7934]

Hi Robin, I was shooting a tiny flower with focus stacking, setup with Set Number of Shot = 15 and Set Focus Differential = 10. However, I still could not take the whole flower and it stem all in focus. Any recommendation how could I do it? Thanks

[@gideondroog1990]

Damn, these camera's are insane! I wish my Nikon z50 haves this focus stacking program! Maby I should switch to micro four thirds. Thinking of buying the OMD em1 mark 2 or 3. The mark 3 is a lot more expensive! What do you recommend for macrophotography?

[@judithwinkler1553]

Great! I didn't understand what the focus stacking menus were trying to do. But, I'm going to go try it tomorrow--probably photographing flowers. Thanks.

[@robinwong]

No worries, take it a step at a time, flower is the perfect subject to test this on!

[@lacijeszi309]

Hi Robin! Plus one of the compatible lenses for stacking the 12-45 PRO.

[@ramosrodriguez5013]

the zuiko pro 12 - 45 mm. f4 is compatible with focus stacking? .. many thanks Robin.

[@FrancoisMcinnes]

great video. I usually carry my 12-50mm for hiking, as it is cheap, wide enough, weatherproof and also has a 43mm macro mode for details such as mushrooms or snow flakes. unfortunately, it doesnt support in camera stacking. shit...

[@paulyule8067]

fine, but the tg6 is rather different.

[@raredreamfootage]

INSANE TECHNOLOGY!

[@JohnGilbert49]

Does this work for landscape photography? What settings would you recommend?

[@dogs4399]

Quick and maybe a dumb question, Robin: after pressing the shutter for focus stacking, must I try and hold the camera still until screen shows that my EM1 MKIII is done processing? Or does the electronic shutter immediately take all 15 shots, so I can rest from pointing at the subject? Doing it handheld, it’s clear that I’m not able to withstand tiny movements.

[@JuanGarcia-yv3lc]

Very good thanks.

[@CatalinPomeanu]

Thank you Robin for this tutorial. Detailed as usual. Pen F is on your list but unfortunately does not have Focus Stacking function implemented. Only Focus Bracketing is available. Just tried this using a Olympus 60mm f/2.8 macro lens and having the latest firmware installed.

[@URSENIORUTUBER55]

Thank you Robin....Excellent Tutorial. As always...

[@robinwong]

No worries, glad I could share

[@guscro]

Hi Robin, for product photography what do you choose between Olympus 30 Macro and 60 Macro, regards

[@AndyHiggins007]

Excellent video Robin, one question. In your example of focus differential of 10 everything was as you demonstrated in focus. Why not use setting of 10 as default? You selected 6 or 7, is this a creative choice or for a technical reason. If used for Landscape, I assume 10 would be best if you want front to back focus? Late to this video as just getting around to trying this cool feature on my Em1. Thanks Ribin