Inhouse product
Canon RF 5.2 mm F2.8 L Dual Fisheye 3D VR Mount / Coverage: Canon RF (full-frame)Focal Length: 5.2 mm (fixed)Max Aperture: f/2.8 (manual aperture ring)Design: Dual 190° circular fisheyes for 180° stereoscopic VR captureOptics: 24 elements / 20 groups (12/10 per eye)Focus: Manual only, 0.2 m – ∞Filter Thread: Rear gel slot (43 mm)Dimensions / Weight: 122 mm Ø × 53 mm L / 350 g