Uploaded June 2025 | Updated September 2026, 2 weeks ago

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A thorough testing of the autofocus performance of the BM6KFF. Tests were completed using 6 lenses, adapter and teleconverter. An explanation of the different modes was also included.

Blackmagic 6K Full Frame - geni.us/NKAAd5 or geni.us/aVQ4F4
Lumix 24-105 F4 - bhpho.to/4jtRk0w or geni.us/nvHJ
Lumix 70-200 F4 - bhpho.to/4kWvfZT or geni.us/D8OAn
Lumix 2X Teleconverter - bhpho.to/4kVOVNr or geni.us/RtwXAH5
Leica 24-90 F2.8-4 - geni.us/yYMYDh or geni.us/70hsO1x
Sigma MC-21 Adapter (EF to L) - geni.us/YwWyEzq or geni.us/9JnhB
Canon EF 24-105 F4 II - geni.us/M5fpD7 or geni.us/GYU3
Sigma Art EF 24-35 F2 - geni.us/oRxg
Variable ND Filter - geni.us/hvFBj or geni.us/81888
512GB CFExpress Type B Card - geni.us/TDSMH or geni.us/zVAfmc

Blackmagic 2025 NAB Video - youtube.com/watch?v=wLw1UU3fxU4
Geoff Fagien's YouTube Channel - youtube.com/@ReachFilms

CAMERA GEAR:
Studio Camera - geni.us/iVu90K
Studio Lens - geni.us/Y92E4Ci or geni.us/w7WB
Blackmagic Camera - geni.us/NKAAd5 or geni.us/aVQ4F4
Canon Camera #1 - geni.us/ug9Bxkc
Canon Camera #2 - geni.us/5nu2G11 or geni.us/2kKUvnB
Sony Camera - geni.us/OzfFsow or geni.us/fDpiV6i
Vlog Camera - geni.us/x7SRbB or geni.us/ePwWYKG
Canon Wide Angle Zoom Lens - geni.us/IO46It or geni.us/B4KB
Canon Standard Zoom Lens - geni.us/TtRw or geni.us/5WmvAbL
Canon Telephoto Zoom Lens - geni.us/XRyA7Tl or geni.us/658kVS

AUDIO GEAR:
Microphone - geni.us/ukZjif or geni.us/Rhehs
Audio Recorder - geni.us/T7oN or geni.us/Rd1dlm
Wireless Mic Kit - geni.us/KtpofQK or geni.us/s9Ah
On Camera Mic - geni.us/K8If or geni.us/BDE4oV

OTHER GEAR:
Variable ND Filter - geni.us/hvFBj or geni.us/81888
7" Camera Monitor - geni.us/qzTVLk or geni.us/sZz0Z
5" Camera Monitor - geni.us/NqD11Gj or geni.us/63az7cT
Monitor/Recorder - geni.us/N6Acvt or geni.us/OMFkqf1
512GB CFExpress Type B Card - geni.us/TDSMH or geni.us/zVAfmc
SD Card - geni.us/2n7XYa or geni.us/IBYlyS
Drone - geni.us/mA34w or geni.us/sdAHDZt
Gimbal - geni.us/oPiX
Video Light (Daylight) - geni.us/bmtKv8G or geni.us/VZhVU2l
Video Light (Bicolor) - geni.us/lTSP or geni.us/IAvleD2
LED Smart Bulb - geni.us/E1hA or geni.us/Y1Qn7N
Softbox (Large) - geni.us/CjHV or geni.us/UON8
Softbox (Small) - geni.us/70sFQBq or geni.us/oSZ1fT
Fresnel - geni.us/WHZAhC or geni.us/AxH8K
Gray Card - geni.us/7M2nA
Color Checker - geni.us/NQP8Aj or geni.us/cqGFby5
Capture Card Part 1 of 2 - geni.us/PhPQ or geni.us/QwLSmgw
Capture Card Part 2 of 2 - geni.us/haL3sg or geni.us/1GJ4xCS

Book a consulting/coaching call here - geni.us/Z5BG

Streaming Software - geni.us/WT8Z

Website - joshsattin.com
Instagram @josh.sattin - instagram.com/josh.sattin

TABLE OF CONTENTS:
0:00 - About This Video
1:22 - Autofocus Modes
4:13 - Face Detect
6:11 - Object Tracking
7:07 - AF-C
8:03 - Takeaways & Conclusion

This description includes Amazon, B&H Photo, Adorama & eBay affiliate links, which earn a commission to help support my channel at no additional cost to you. Using these links allows me to make more videos like this one. I only share products and services that I actually use and believe in.

#blackmagicdesign #filmmaking #videography