iOptron AccuAlign Dark Field Illuminated Polarscope for CEM/ST/SG Mounts - 3330 Adapters - M48 (Seriously

(Seriously

Inner hole with M48 / 0

accessory rail

EdgeHD optics produce a focal plane more than three-times flatter than a standard Schmidt-Cassegrain telescope and dramatically flatter than competing coma-free designs

No longer do you have to sacrifice quality to fit the budget

iOptron AccuAlign Dark Field Illuminated Polarscope for CEM/ST/SG Mounts - 3330 Adapters - M48 (SeriouslyiOptrons AccuAligning Polar Scope, together with its Quick Polar Alignment process and application, provides an accurate and fast polar alignment for an equatorial mount. The dark field illuminated dial makes the polar alignment simple and easy and it can be done just in minutes. Eyepiece: Adjustable for reticle focusing Objective Lens: Adjustable for object focusing Locking Rng: Lock the objective lens tube Reticle Illumination Inlet: Threaded hole