0.5x Lens 0.5X Focal Reducer Metal With *0.6 Thread For '' / 31.75mm Accessory

Description:

Fits for all standard 1.25" scope eyepieces.
Its role is to shorten the focal length, increasing the field of view, usually for a longer focal length .
The reducer has standard 1.25inch threads x0.6 and fits onto the nose of .25 inch eyepiece, diagonal, extender tube, or camera adaptor fitting that format.
Reduces your 's focal ratio by 0.5 Increases imaging area.
Can both have a filter attached and be threaded onto an eyepiece or camera is not recommended for very fast or very wide angle eyepieces for visual.

Specification:

Magnification: 0.5X
Lens Material: Optical Glass Lens
Lens Coating: Broadband Coating
Sleeve Material: Aluminum alloy
Appearance Color: Black
25 inches
Thread Size: *0.6(Fine Thread)
Net Weight: 11g

Package Includes:

1 Piece 1.25" 0.5X Focal Reducer