Super long reach, super compact design, the Canon RF 800mm f/11 IS STM is a unique telephoto prime featuring a Distinct mixture of focal length and form factor.
RF-Mount Lens/Full-Frame Format.
Fixed f/11 Aperture.
Retractable, Locking Lens Barrel.
Gapless Dual-Layer Diffractive Optics.
STM Stepping AF Motor.
Optical Image Stabilizer.
Customizable Control Ring.
Compatible with RF Extenders.