Viltrox AF 35mm f/1.7 AIR vs Viltrox AF 85mm f/1.8 II FE

The bottom line

These cover different focal lengths — the Viltrox AF 35mm f/1.7 AIR is 35mm, the Viltrox AF 85mm f/1.8 II FE is 85mm — so they're not really substitutes. Pick by the field of view you actually need: the Viltrox AF 35mm f/1.7 AIR for standard, the Viltrox AF 85mm f/1.8 II FE for short-telephoto / portrait.

Choose the Viltrox AF 35mm f/1.7 AIR if…

  • ✓You shoot wide — it starts at 35mm vs 85mm for landscapes, interiors and architecture.
  • ✓You're on a budget — $180 vs $449 leaves more for other gear.
  • ✓You value portability — at 170g (6.0 oz) it's lighter than the 464g (1.02 lb) alternative for travel and all-day carry.

Choose the Viltrox AF 85mm f/1.8 II FE if…

  • ✓You need more reach — it goes to 85mm vs 35mm for distant subjects, wildlife and sport.

Where they differ

  • ›Aperture: the Viltrox AF 35mm f/1.7 AIR opens to f/1.7 vs the Viltrox AF 85mm f/1.8 II FE's f/1.8 — more light and shallower depth-of-field.
  • ›Focal range: Viltrox AF 35mm f/1.7 AIR is 35mm, Viltrox AF 85mm f/1.8 II FE is 85mm — different framing and reach.
  • ›Price: the Viltrox AF 35mm f/1.7 AIR is $180, $269 under the Viltrox AF 85mm f/1.8 II FE.
  • ›Weight: the Viltrox AF 35mm f/1.7 AIR is 170g (6.0 oz) vs 464g (1.02 lb) — you'll feel the difference handheld.

Frequently asked

Is the Viltrox AF 35mm f/1.7 AIR or the Viltrox AF 85mm f/1.8 II FE better?

These cover different focal lengths — the Viltrox AF 35mm f/1.7 AIR is 35mm, the Viltrox AF 85mm f/1.8 II FE is 85mm — so they're not really substitutes. Pick by the field of view you actually need: the Viltrox AF 35mm f/1.7 AIR for standard, the Viltrox AF 85mm f/1.8 II FE for short-telephoto / portrait.

Who should choose the Viltrox AF 35mm f/1.7 AIR?

Choose the Viltrox AF 35mm f/1.7 AIR if you shoot wide — it starts at 35mm vs 85mm for landscapes, interiors and architecture. Choose it if you're on a budget — $180 vs $449 leaves more for other gear. Choose it if you value portability — at 170g (6.0 oz) it's lighter than the 464g (1.02 lb) alternative for travel and all-day carry.

Who should choose the Viltrox AF 85mm f/1.8 II FE?

Choose the Viltrox AF 85mm f/1.8 II FE if you need more reach — it goes to 85mm vs 35mm for distant subjects, wildlife and sport.

What is the main difference between the Viltrox AF 35mm f/1.7 AIR and the Viltrox AF 85mm f/1.8 II FE?

Aperture: the Viltrox AF 35mm f/1.7 AIR opens to f/1.7 vs the Viltrox AF 85mm f/1.8 II FE's f/1.8 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length35mm85mm
Lens TypePrimePrime
Optical Elements1111
Optical Groups99
Aperture & Iris
Maximum Aperturef/1.7f/1.8
Minimum Aperturef/16f/16
Aperture Blades99
Rounded ApertureYesYes
Coverage & Angle
Format CoverageAPS-CFull-Frame
Lens MountSony ESony E
Angle of View44°29°
35mm Equivalent53-53mm−
Focus
AutofocusYesYes
Focus MotorSTMSTM
Focus LimiterNoNo
AF/MF SwitchYesNo
Min Focus Distance33 cm85 cm
Max Magnification0.13x0.12x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingNoNo
Declickable ApertureNoNo
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$180$449
Filter Size52mm67mm
Diameter64mm72mm
Length54.7mm92mm
Weight170g (6.0 oz)464g (1.02 lb)
Weather SealedNoNo
Tripod CollarNoNo