Uploaded November 2023 | Updated September 2026, 2 weeks ago

---

Review of the Sigma 70-200mm f/2.8 DG DN OS Sports Lens and comparison to the Sony 70-200mm f/2.8 GM II.

🛒 Sigma 70-200mm f/2.8 Lens: geni.us/PyJJH6
🛒 Sony 70-200 GM II Lens: geni.us/ma5F
📊 Undone LUTs: geraldundone.com/luts
🔌 Undone Cables: geni.us/uWgy
🟣 Gerald Undone Merch: geraldundone.com

=============================
Table of Contents:
=============================
0:00 - Intro & Disclosure
0:38 - Build & Ergonomics
2:20 - Manual Focusing
2:48 - Zoom Ring
3:42 - Size & Weight
3:57 - Lens Hood
4:07 - Price Difference
4:57 - Close Focusing
5:30 - Crash Zooms
5:59 - Focus Breathing
6:20 - Parfocalness
6:39 - Focus Noise
7:22 - Autofocus Rant
9:12 - Chromatic Aberration
10:12 - Bokeh
11:37 - Vignetting & Distortion
12:13 - Flare & Sunstars
13:49 - Sample Images
14:54 - Final Thoughts

=============================
Gear Used to Make This Video:
=============================
Camera: geni.us/lfNKufl
Lens: geni.us/wVTM
Microphone: geni.us/I40Dn
Recorder: geni.us/ZLyb
Key Light: geni.us/rGFf00

=============================
Follow Me:
=============================
Twitter: twitter.com/GeraldUndone
Instagram: instagram.com/geraldundone
Discord: discord.gg/xT2HNKw

=============================
Affiliate Links:
=============================
Some of the links in my video descriptions are affiliate links, which means at no extra cost to you, I will make a small commission if you click them and make a qualifying purchase. If you have a different purchase in mind, you can also use these storewide links below.
🛒 Amazon: geni.us/1m1G32
🛒 B&H Photo: bhpho.to/2MYRKBE

=============================
#sigma #lensreview #sonyalpha