TLS Mamiya 645 Lenses / ARRI Alexa Mini LF (4K)

Here's a look at the characteristics of the TLS rehoused Mamiya 645 lenses with integrated speed boosters (on ARRI Alexa Mini LF). We put this together to show you bokeh, flaring, focus breathing, skin tone, centre to edge sharpness, chromatic aberration etc.
Original Focal Length vs Speed Boosted
35mm became 25mm
45mm became 32mm
55mm became 39mm
70mm became 50mm
80mm became 57mm
110mm became 78mm
150mm became 107mm
Find more information about the TLS Mamiya 645 lenses at offshoot.renta....
Other videos in this series:
TLS Mamiya 645 lenses on ARRI Alexa 35 - • TLS Mamiya 645 Lenses ...
TLS Canon FD lenses on ARRI Alexa 35 - • TLS Canon FD Lenses / ...
TLS Canon FD lenses on ARRI Alexa Mini LF - • TLS Canon FD Lenses / ...
Many thanks to:
David Chan DP - davidchandp.com/
Olivia Fildes - www.starnow.co...
Darby Maxwell
DCF Studios

[@DanielBender]

Guys your commentary made watching this so fun haha. Great job!

[@ale_ressia]

These are the best lens tests out here! Keep up

[@pjsagnia]

Excellent and very entertaining. Great chemistry and the lady is very talented

[@Chips-Lab]

Love this concept

[@Several-causeS]

I'm not gonna lie..you guys are such pros...you made the test very cienmatic and it looks like a video game like The Last of Us and the sound like voices damn! You got it 100%

[@jakehayden998]

Super super helpful. Thank you for this! I refer back to this video regularly

[@Stanlyok]

Love how you did the test, watch just because of the chat X) wish you left the original lens markings because I kind'a got lost which is which :D

[@geoffreybassett6741]

Agreed, would be great to have the original lens in parentheses next to the speed boosted focal length.

[@offshoot]

Yes, good point. We've added the mapping between the original focal lengths and the speed boosted focal lengths in the description.

[@Stanlyok]

@@offshoot thanks for checking in!

[@oldieprost5817]

Oscar for Olivia!!!))

[@IanCourtright]

Thank you for the lens test, just got the 7 lens kit! Also sick concept

[@joemonteithcinematography7477]

So good! These are hilarious!

[@streampunksheep]

Note: never go up close to a high res camera

[@CartyCantDance]

Currently building my set. Do you need the 80mm f1.9 or can you get away with the 80mm f2.8

[@Cristovao117]

Did the flares changed after the rehousing or have they remained the same? Amazing video btwww, keep going! 👌

[@ZakuCinema]

loved it

[@konefunecycle]

Talent and funny. Good to see bravo!

[@highlycreativedigital5472]

can you try theses on the r5c for me

[@evans3134]

Amazing test, thank you! Do you think this combination with Mini LF creates a similar perspective of Alexa 65 with DNA primes? 💭

[@muriloyamanaka]

superb

[@wal3ani]

this is hilarious im so pleased

[@nazoa2]

Great test! May I ask which versions of the Sekor lenses you used for the rehousing. C or N? Thank you!

[@offshoot]

Thanks! This set is Sekor C glass.

[@ChuckRiseUp]

@@offshoot is there big differences between the Sekor C vs N version ? And also, did you find some of them too soft wide open?

[@markrobinson8254]

model has talent (smart too!).Someone sign her to a project... hurry.... Why no 80mm 1.9?? "You don't know do yea'". yeah it's a statement not a question

[@offshoot]

Yeah, she's going to make it! The 80mm f1.9 is the 57mm T1.6. See the mappings in the description between the original focal lengths and the speed boosted focal lengths.