Hi Russ, I was wandering if I can set up my zero distance say 10m at home, then latter 30m down the farm, do I still have to take the phone with me, I will leave all my ballistic data the same and just change the zero distance to 30m? thank you for your time and I hope all is well, cheers..

Even after much research and reading, the manual, including the one listed here, I can't figure out how to create a profile for my ar15 with 5 different ammo ballistic profiles and another profile for my pellet gun with its 5 different pellets. Is there a video that focuses on this? The manual says nothing about this. When Im in the scope s zero section I see that I can choose A-Z and I know this has to be where I choose the associated letter for my ar15 vs my pellet gun but how to get the seperate ballistic data to each of the 26 letters/profiles? Im using dnt app, should i be using arkin optic ballistic app? Apparently its dnt now so I assumed the dnt app is the one to use, in it I see no choose rifle option like is explained in the pdf link you provide which uses arkin ballistic.

Do you think the 335 will work on a bolt action? I’m wanting one for my Ruger 6.5 Grendal

I tried mine for the first time today but my shots are not steady as they are on the BOG Deathgrip Tripod. I was hoping the chair pod would make hunting easier for me. Any suggestions on how to make the base of the arm more stable please share. (Mine wobbles up down from the base & the attachment arm doesn’t look as straight as yours). Can you tell me if the two plastic pieces that are stored inside the chair base are supposed to be left in place or taken out? The instructions don’t mention them, we assumed they are supposed to stay put between the base & arm. Thanks!

Great job. Love those day night thermal combo scopes.

Great video! I work in an industry that also uses heat treating during our maintenance and construction operations…very in-depth related to heat treating/annealing/normalizing. I can appreciate the fact that many people understand why annealing has value but, very few understand the science behind the process. That said, I think, for the benefit of nearly everyone (except you of course) if folks would start using the industry standard term of “normalizing” versus “softening”. I also love the fact that you demonstrated hardness testing…the proof behind the intended result. Last statement…you really should market your design and/or the build sheet…you are literally sitting on a gold-mine. Great video!!!

I’m physically disabled female (have always loved whitetail deer hunting & no, I don’t allow anyone to sit with me in the stand, they fidget & make too much noise lol) and got the bog death grip tripod first to support my rifle & sg but just purchased the bog death grip 360 chair hoping it will be easier for me to use in a ground blind or brushed in on the ground. My husband put it together for me but the arm that attaches under the chair is a bit wobbly so I’m trying to find any info about how that portion is supposed to be seated for maximum strength. where the arm attaches (he had a bit of trouble getting the tightness correct so that it would fit onto the chair bottom). Is the arm supposed to be stiff & not wobble up/down slightly? effect? Does your chair arm also have a bit of an up/down wobble effect or does my husband need to tighten the clasp a bit more before pushing the clip into place? Thank you!:)

What happened to the GRT Lightning CLX ? It’s just been released as a springer not a GRT ?

Just one thing Russ. Because of the position of the lrf I find it impossible to grip hard enough to undo it. It is very tight on the Zulus so guess it is the same on this - any tips on how to get it undone? I want to replace it with the 940nm. Thanks😀

Thanks Russ, a really in depth and informative review. Just received mine and can’t wait use it alongside the Zulus 5-20 purchased earlier. Keep up the good work.

Old technology nothing but a 1990s camcorder mounted to your rifle

7:20 plz explain why they only drilled one hole (left hand side underneath stock) to attach a sling ? 😂

That’s supposed to be call it DNT - TNC 225r optic ,not ARkEN . 🤔 I think you got confused the scope call ARkEN zulus optic .

Hi, is it possible for advice on my brand new Zulus 5x20. It is constantly giving lazer fault, so unable to use day and night. The DNT app is not letting me connect via Bluetooth so have gone to the 2 old apps and is letting me Bluetooth the blastic table.

Great video

Is there a difference in daylight picture quality between the 3?

Will this still hold all settings and zero When updated russ Thanks

Great explanation. I have the DNT335R and love it. It’s brand new so I’m looking for more instructions to the ballistic calculator setup. Thanks. Nice job.

Realy nice rifel . I'm looking the same but with 5,5mm or .22😊

I wonder why these havent caught on in the US much. I dont know anyone with one. I just ordered my 635 today and im super excited.

Put your belt away love

Is it limited to 12 moa only for hold over as only 12moa on rectile

Is it possible to swap out the spring for a stronger one?

Greetings from America - brilliant comparison! Subbed and following 🙏

Hi, Great Video... Very useful... I picked this note up somewhere..??, Maybe another YT Video..??,, Expecting my ZULUS Monday, so unable to verify yet. .... The Ballistic Calculator is very precise, only user input variables affect accuracy 1. Precisely Zero at 25/30 Yards(or Meters) and Enter all your Variables to Create your Ballistic Table and Upload to Scope. 2. Re-Check your 25/30 Yards(or Meters) Zero, Tweak if Required. 3. Now Test at 12/15 Yards(or Meters), To adjust Up/Down POI(if required), Tweak the “Scope Height” in the Calculator in +/- 0.1mm increments 4. Now Test at 50/60 Yards(or Meters), To Adjust Up/Down POI(if required), Tweak the “Pellet BC” in Calculator in +/- 0.01 increments 5. This assumes you have a "Consistent" Low Deviation of FPS from your Air Rifle

The 940nm IR is coming. Will it be sold as an upgrade or as a seperate scope? Is de sensor able to see both spectrums?

With all the different type of annealing tools, this is a great video to show just how much change occurs and relevance of annealing. I use a hand held induction annealer I built that works great and it does take a bit of experimenting to see just how long to run it. I use a solid copper wire and it heats up less than 1/3rd the time as is used by this machine. All good. Just know what the limitations of the annealer are. Very educational video. My 6.5 and 7mm are running around 2.8 seconds.

av just been looking at these and cant decide if the 335 is worth the extra 700 notes

The best comparison so far, thanks a load. Subscribed!

There is a huge advantage to using the water quench method on the brass. Once you get done with a batch you can use the hot water to make yourself a cup of hot tea! 😂

great video, but reguarding the throw lever doesn't it get in the way of the top lens when in duel mode, cheers.

Thanks man i think the middle model is a go for me it’s the lrf and ballistics

Another really helpful video Russ , thank you ! One question - can you move the LRF cross on the screen ? Mine appears at the bottom of the screen and I would like it centre if possible !

informative how do save specific weapons?

Russ, do they do the 50 without the range finder and IR. ( keeping the cost down )

I got to try the higher spec version a few weeks back watching at night two foxes hunting rabbits in a field at 400m, could see the heat signature of a radio transmitter 16km away. Was able to see clouds with the thermal and the whole airframe of passenger jets flying into Bristol airport. Incredible piece of equipment. Definitely saving the pennies so I can go out and watch wildlife at night.

K98S never had a cleaning rod that what you think is a cleaning rod is a bayonet mount connector people who don't know anything about the k98s lack Honor and respects I used to work on the PO8 black widow and k98s and the P38s Alot in the fatherland Germany and other guns I trust German guns and pellet guns over others I have a Diana that is part k98s and American pellet rifle with original gun parts mixed to make a pellet rifle

Is there a reason you use a 20MOA mount on a sub 12ft lb PCP..?? Thanks

Very nice video. Really helped demonstrate each unit’s base mag and FOV differences at this range. I think I’d have jumped right on the 640 train but now seeing this, I don’t think the 1.5 base mag is as suitable for my needs. Win-win tbh. Cheers and happy holidays

Different pellets to different airgun. You have to find right model and weight of pellet to each different airgun. I have airarms 410 tdr and crossman hollow point pellet and on 25m is 7-10mm hole but on different pellet was more bad. 😉. When I choice perfect single pellet my tdr was able to get 5mm target on single pellet on 25m. Thats the airarms and crossman right pellet quality 😉😎

If you fast fire the rifle the reg doesnt reset 100% so you will get a variation in fps/ftlb

❤❤❤❤👍💥👍💥👍💥👍

What a mess, maybe you should've waited to familiarize yourself with the scopes first..

I bought one of these. The manual is not that specific on certain things. I do not see the level or inclinometer displays showing up on the screen. How do I activate them and get them to appear?

The only question left. Does Bruce have any Idea how AMP's annealer "Aztec mode" works??? because I can't figure it out.

this video makes the 335 look way better than the 635. I thought the 635 would be significantly sharper or higher res. Both look like awesome scopes though

How much light on your face?

These are just outstanding scopes for the price. I will be getting the 225 very soon. Thanks for such an informative video Russ.👍😀

DNT should consider bringing this larger IR lens to their Zulus monocular. I own both 312 and 520 Zulus without LRF and I feel the IR is still a bit wide, even with the narrowest setting. Larger IR lens should help.