Brand Name: ujm
Number of Diaphragm Blades: 8 Blades
Scene Type: Scenery
Focus Type: Mirror Lens
Full Frame: No
Type: Fixed Focus Lens
Focus Mode: MF
Lens Type: Manual
Maximum Aperture: f/8
Focal Length: 500mm
Launch Date: 2015
Lens UV Filter Size: 30mm and below
Weight: 601g-700g
Package: Yes
Zoom Mode: Fixed Focus