30mm Eyepiece CPL 2"

A quality wide angle Superview eyepiece with full multi-layer coating. Can be used as a normal eyepiece or to use for eyepiece projection photography it has an external extendable sheath with a removable cap. This reveals a M57 thread.

Add the Camera Adapters for connecting from the 57mm thread to your camera (either 42T or 52T).
  42T - camera-adapter-cpl-to-t2

Focal Length  =  30mm
Barrel Size  =  2"
Apparent FOV  =  68°
Eye Relief  =  20mm
Group  =  5-elements
Filter Thread  =  Internal thread suitable for 2" filters