Viltrox
AF 27mm F1.2 Pro FE
Sony E Mount
AF 27mm F1.2 Pro FE — 27mm f/1.2 for Sony E, a popular choice in the viltrox lineup.
$799
Launch priceReleased Oct 2023
Viltrox
AF 75mm F1.2 FE
Sony E Mount
AF 75mm F1.2 FE — 75mm f/1.2 for Sony E, a popular choice in the viltrox lineup.
$539
Launch priceReleased Mar 2023
AF 27mm F1.2 Pro FE is 7 months newer.
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Wins
AF 27mm F1.2 Pro FE
Wins
AF 75mm F1.2 FE
4 categories tied
Which would you choose?
TL;DR — Key differences
- AAF 27mm F1.2 Pro FE has lower Min focus distance (28 cm vs 80 cm)
- AAF 27mm F1.2 Pro FE has lower Length (88 mm vs 101 mm)
- AAF 27mm F1.2 Pro FE has lower Diameter (76 mm vs 82 mm)
- BAF 75mm F1.2 FE has lower Weight (585 g vs 595 g)
Key specs at a glance
Size and weight, to scale
📸 Snap this lens size diff to shareAF 27mm F1.2 Pro FE
⌀76 × 88 mm
595 g (1.31 lb / 20.99 oz)
Credit card
85.6 × 54 mm
for scale
AF 75mm F1.2 FE
⌀82 × 101 mm
585 g (1.29 lb / 20.64 oz)
AF 27mm F1.2 Pro FE is 13mm shorter and 6mm narrower than AF 75mm F1.2 FE.
AF 27mm F1.2 Pro FE is 10 g heavier than AF 75mm F1.2 FE.
Diameter (⌀) is the maximum barrel width; length is measured from the mount to the front of the lens.
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose the AF 27mm F1.2 Pro FE
- ✓
Min focus distance
28 cm vs 80 cm — lower is better
- ✓
Length
88 mm vs 101 mm — lower is better
- ✓
Diameter
76 mm vs 82 mm — lower is better
Reasons to choose the AF 75mm F1.2 FE
- ✓
Weight
585 g vs 595 g — lower is better
Shared specifications
Max aperture (Wide)
Both f/1.2
Max aperture (Tele)
Both f/1.2
Max magnification
Both 0.1 ×
Internal focus
Both support internal focus
Weather sealing
Both support weather sealing
Pros & cons at a glance
Editorially curated highlights and trade-offs.
AF 27mm F1.2 Pro FE
Pros
- ✓Bright f/1.2 aperture for low light and subject separation
- ✓Prime design typically delivers strong sharpness and lighter weight
- ✓Native Sony E mount compatibility
Cons
- –Third-party or older alternatives may offer better value
AF 75mm F1.2 FE
Pros
- ✓Bright f/1.2 aperture for low light and subject separation
- ✓Prime design typically delivers strong sharpness and lighter weight
- ✓Native Sony E mount compatibility
Cons
- –Third-party or older alternatives may offer better value
Decided which one is right for you?
Compare live prices for the AF 27mm F1.2 Pro FE and AF 75mm F1.2 FE at major authorized retailers.
Viltrox AF 27mm F1.2 Pro FE
Viltrox AF 75mm F1.2 FE
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.