Camera MF Super Telephoto Zoom Lens F/8.3-16 420-800mm T2 Mount With RF-mount Adapter Ring 1/4 Thread Replacement For Canon EOS R/ R3/ R5/ R5C/ R6/ RP RF-Mount Cameras

Specifications: Color: White Material: Metal Mount: T2 Mount Adapter Ring Mount: T2-RF Focal Length: 420-800mm Zoom Lens Exposure: Automatic Exposure Is Available In Aperture Priority Mode Only For Cameras With TTL Metering Systems; Other Camera Must Be Set In Full Manual Focusing: Manual Helical(rotary) Operation(Not AF Compatible) Minimum Focusing Distance: 1.6 Meters(5.25ft) From Front Lens Element Filter Size: 62mm Diameter: 69mm Length: 24-35cm/ 9.45-13.38in(with Caps)