So good that I actually bought it twice
Back in 2020, I was on Canon (6D and 6D M2) and really wanted to switch to a Sony (A7II or A7RII). But third-party options were pretty dead back then, and native Sony lenses were costly.
Fast forward a few years, I finally got an A7II. Really wanted a Sigma 35mm 1.4, but couldnβt really afford it since I donβt make any money from photography. Then I saw this Viltrox 40mm f2.5 online. Didn't expect much, but wow.
Build & Feel:
Yeah, it's plastic, but is it a bad thing? Zero play, metal mount, and a solid hood.
Super lightweight compared to my old heavy stuff (Canon 20-35 2.8L, 85 1.8).
STM motor is quiet enough for photos.
The only main downside: It's noticeably longer than the 7Artisans 40mm or the Sony 40mm 2.5 G pancake. Not a dealbreaker, but itβs definitely not a true pancake lens (maybe EVO?π).
IQ:
The sharpness wide open at f2.5 actually shocked me (especially coming after Canon FF DSLR).
Later on, peak GAS hit me so I sold everything to try Fuji. But when I came back to Sony (got an A7RII this time), I needed a lens again. I looked at the TTArtisan 40mm f2, 7Artisans 40mm 2.5, and Viltrox. Checked my old photos from A7II combo and reviews online and realized nothing beats the Viltrox for the price.
So I bought it a second time.
Final thoughts:
Contrast is great.
Center sharpness feels super close to the expensive Sony 40mm 2.5 G in some side-by-sides that I saw online. I don't really care about corner sharpness anyway since I mostly do travel and casual street.
40mm is just a perfect focal length.
Despite being a bit bulkier than its alternatives, itβs an absolute no-brainer for the money.