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Samyang AF 35mm f/1.8 FE vs Samyang AF 45mm f/1.8 FE

Both are Sony E mount primes for standard prime and everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-09-01 · Sony E mount · prices change — check the retailer

SpecSamyang AF 35mm f/1.8 FESamyang AF 45mm f/1.8 FE
Focal length35mm45mm
Max aperturef/1.8f/1.8
Typeprimeprime
Coveragefull-framefull-frame
MountSony ESony E

Which should you buy?

Where to buy

Samyang SYIO3518 35mm F1.8 Auto Focus Full Frame Lens, Sony E

Samyang AF 35mm f/1.8 FESee price on Amazon Amazon has no new-stock listing for this one right now — this button runs an Amazon search for it rather than opening a product page.

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

Samyang SYIO45AF 45mm F1.8 Auto Focus Compact Lens, Sony E-Mount

Samyang AF 45mm f/1.8 FESee 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 Samyang AF 35mm f/1.8 FE and the Samyang AF 45mm f/1.8 FE?
The Samyang AF 35mm f/1.8 FE is 35mm f/1.8 prime, full-frame; the Samyang AF 45mm f/1.8 FE is 45mm f/1.8 prime, full-frame. Both fit the Sony E mount.

Do the Samyang AF 35mm f/1.8 FE and Samyang AF 45mm f/1.8 FE fit the same camera?
Yes — both are Sony E mount lenses, so they fit Sony a7/a9/a1 (full-frame) and a6000-series (APS-C).

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

More Sony E comparisons: Sony FE 14mm f/1.8 GM vs Sony FE 24mm f/1.4 GM · Viltrox AF 16mm f/1.8 vs Samyang AF 14mm f/2.8 FE · Samyang AF 35mm f/1.8 FE vs Sony Sonnar T* FE 55mm f/1.8 ZA · Samyang AF 35mm f/1.8 FE vs 7Artisans AF 35mm f/1.8 (APS-C) · all Sony E lenses · all comparisons

Samyang AF 45mm f/1.8 FEAffiliate linkSee price on Amazon

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