First Compact and Lightweight 800mm Super Telephoto RF Lens.

Excellent Portability made Easier with an Extending / Retracting Locking Lens Barrel Design.

Gapless double-layer Diffractive Optics (DO) reduce Chromatic Aberration for High Image Quality.

High Image Quality at a fixed f/11 Aperture.

Optical Image Stabilization with up to 4 Stops of Shake Correction.