Applicability: Can be used with any astronomical telescope equipped with a 0.965in mount for wide field lunar observations; medium sized star clusters; and a wide range of cloudy nebulae and deep space targets.
Coated Optical Lens: Provides observation without additional chromatic aberration, making the image clearer and sharper.
2X Magnification: Adds 2X magnification to any 0.965in eyepiece, allowing you to see the lunar and other planets more closely and in greater detail.
With Set Screw: The extender has set screw on the side, with just one turn of the screw, the accessory can be firmly held in place.
Aluminum Alloy Body: The aluminum alloy body with black anodized is accurate machined, stable and , and can be used for a long time.