420-800mm Zoom Adapter Ring Camera Lens

Product information:

Focal length: 420-800mm
Aperture: F8.3-16
Structure: 4 pieces in 2 groups
Recent focus: 1.5m
Filter aperture: 67mm
Lens size: Approximately 24cm long and 6.8cm wide(The longest stretching size of the lens is about 36cm)
Weight: 675g
Lens type: pure manual lens
The product is a T-port, equipped with a connector ring
Supports full frame, without anti shake

Packing list:

Zoom camera lens*1