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7Artisans AF 40mm f/2.5 Lite vs TTArtisan AF 40mm f/2

Both are L-Mount primes for everyday and street — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-09-01 · L-Mount · prices change — check the retailer

Spec7Artisans AF 40mm f/2.5 LiteTTArtisan AF 40mm f/2
Focal length40mm40mm
Max aperturef/2.5f/2
Typeprimeprime
Coveragefull-framefull-frame
MountL-MountL-Mount

Which should you buy?

Where to buy

7artisans AF 40mm F2.5 Full-Frame Auto Lens (for L Mount)

7Artisans AF 40mm f/2.5 LiteSee price on Amazon

Amazon links are affiliate links — we may earn a commission at no extra cost to you.

TTARTISAN 40mm f/2 AF Lens for L Mount, Full Frame 40mm f2 Auto Focus Prime Lenses for L-Mount SL SL2 SL2-S SL3 S1 S1R S

TTArtisan AF 40mm f/2See price on Amazon

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which lenses we compare.

FAQ

What's the difference between the 7Artisans AF 40mm f/2.5 Lite and the TTArtisan AF 40mm f/2?
The 7Artisans AF 40mm f/2.5 Lite is 40mm f/2.5 prime, full-frame; the TTArtisan AF 40mm f/2 is 40mm f/2 prime, full-frame. Both fit the L-Mount.

Which is better in low light, the 7Artisans AF 40mm f/2.5 Lite or the TTArtisan AF 40mm f/2?
The TTArtisan AF 40mm f/2 — its f/2 maximum aperture lets in more light and gives more background blur than the f/2.5 of the other.

Do the 7Artisans AF 40mm f/2.5 Lite and TTArtisan AF 40mm f/2 fit the same camera?
Yes — both are L-Mount lenses, so they fit Panasonic Lumix S, Leica SL, and Sigma fp full-frame bodies (the L-Mount Alliance).

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

More L-Mount comparisons: Panasonic Lumix S 100mm f/2.8 Macro vs Panasonic Lumix S 85mm f/1.8 · Panasonic Lumix S 20-60mm f/3.5-5.6 vs Panasonic Lumix S 70-300mm f/4.5-5.6 Macro OIS · 7Artisans AF 135mm f/1.8 vs Sigma 135mm f/1.4 DG Art · Viltrox AF 20mm f/2.8 Air vs Viltrox AF 40mm f/2.5 Air · all L-Mount lenses · all comparisons

7Artisans AF 40mm f/2.5 LiteAffiliate linkSee price on Amazon

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