High Quality Material: all metal construction and precise craftmanship; which can be sturdy for ensuring long lasting use
Widely Compatibility: compatible with most polar scopes with cylindrical eyepiece that has the height greater than 23.5mm and a diameter between 23.5 and 30mm; which also can fit onto the polar finder of most common mounts
Upgraded Screw Design: equipped with three thumbscrews; and its knurled thread design and smooth bottom design make it easier to secure the viewer to your mount's polar scope; while providing better protection for the connected object
Polar Alignment Scope For EQ3: Achieve good alignment of the EQ3 equatorial mounts with the North Celestial Pole can be achieved within a very short time with this polar finder, ensuring accurate tracking and slow-motion control for your telescope mount
Astrophotography-Grade Tracking: The sighting is improved with the precise alignment making long-term astrophotography possible; the viewfinder arrangement has been further improved with precision alignment now possible allowing long exposure photography to be done