Sony 28-70 f/2 GM vs The World (Sigma 28-45, 24-50 G & GM Primes!) @LetMeShowYouVu
Sony 28-70 f/2 GM vs The World (Sigma 28-45, 24-50 G & GM Primes!)  @LetMeShowYouVu
Uploaded December 2024 | Updated September 2026, 2 weeks ago
​The $3,000 Sony 28-70mm f/2 GM (aka the "Got Money" lens) is finally here! But does it actually replace your primes or your Sigma 28-45mm f/1.8?

​In this video, we aren't doing boring pixel-peeping. Instead, we’re looking at real-world practicality, usability, and bokeh! I’ll be comparing the massive new Sony 28-70mm f/2 GM against the Sigma 28-45mm f/1.8, the Sony 24-50mm f/2.8 G, and several Sony GM Primes (24mm, 35mm, and 50mm). We'll talk about weight, gimbal balance, subject separation, and why the jump from f/2.8 to f/2 might be a bigger deal than you think for your video and wedding work.

​Plus, stick around to see how a $200 dark horse lens stacks up against this heavyweight!

​What you’ll learn in this video:

• Why the Sony 28-70 f/2 is surprisingly lightweight and well-balanced on a gimbal.

• How the bokeh and subject separation compares to f/1.4 primes and f/2.8 zooms.

• Whether you should sell your Sigma 28-45mm f/1.8 for this.

• The annoying reality of 86mm filter threads.

​⏱️ Timestamps:

[00:00] Intro & The $3,000 "Got Money" Lens

[01:21] Why the 28-70mm Range? (vs. Sigma 28-45mm)

[02:34] Size, Weight, & Gimbal Balance

[04:06] The Downside: 86mm Filter Threads

[06:07] The Contenders: Sigma, Sony 24-50, and GM Primes

[07:31] Why F/2 over F/2.8? Background Blur & Subject Separation

[09:43] Bokeh Characteristics: Sony 28-70 vs Sigma 28-45

[12:02] Close Focusing & Run-and-Gun Usability

[13:06] Sony 28-70 F/2 vs Sony 24-50mm F/2.8 G

[17:00] Can the 28-70 F/2 Replace Your f/1.4 Prime Lenses?

[19:23] The $200 Dark Horse: TTArtisan 75mm F/2

[21:47] Final Thoughts & Conclusion

[23:20] Bonus Skit

Filmed with Sony 28-70 f2 GM Lens -- youtu.be/VVeyQO2DmqM

Sony 28-70 f/2 - bhpho.to/4iziCDH | bhpho.to/4iziCDH
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Vu Nguyen | LET ME SHOW YOU |

Sony 28-70 f/2 GM vs The World (Sigma 28-45, 24-50 G & GM Primes!)

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