Sony a1
Sensor size, crop factor & field of view
▸ See its field of view
Sensor35.9 × 24 MM
Crop factor1×
Sensor classFull Frame
Native mountE
Aspect modes3:2 · 16:9
Released2021
8K flagship.
On the 1× Full Frame sensor, every lens frames tighter than its marked focal length. Tap a focal to see the exact build in the simulator.
Is the Sony a1 full frame?
Yes — it uses a full-frame 35.9×24mm sensor, so its crop factor is 1× (effectively 1×).
What is the crop factor of the Sony a1?
1×, derived from its 35.9×24mm sensor diagonal against a full-frame 43.27mm diagonal.
What does a 50mm lens look like on the Sony a1?
A 50mm lens frames like a 50mm lens would on full frame (50 × 1). See it live in the simulator.
Can I adapt other lenses to the Sony a1?
Yes. focalcomp's registry resolves EF, LR, F, M42, M, CY, FD, MD, OM, K, PL, AR glass onto its E mount via adapters and speed boosters.