Aluminum Alloy Material---- 1.25 inch calibration eyepiece is of short size, made from aluminum alloy and finished by CNC manufacturing
Function---- Used to calibrate the optical axis of a refractor, put the collimation eyepiecre into the tube, make sure the black spot is in the center of 2 lines of collimation eyepiece
Best Accessory---- Refracting Telescope Eyepiece, a wonderful accessory for both photography and astronomy lovers
Easy to Use---- If screws is not in the center, please adjust it, then you will collimate sucessfully
Size---- Length is about 64 mm / 2.52 in. Diameter is about 35 mm / 1.38 in. Caliber Diameter: 1.25in
Smartphone Photography Adapter for Telescope, Binoculars,Monoculars, Microscopes ，Compatible with All Smartphone Brands - Perfect for Outdoor Enthusiasts, Bird Watching, Sports, Concert
KWD 8.500
SVBONY Red Laser Collimator with 2 inch Adapter Bundle with 10mm Telescope Eyepiece Wide Angle 62 Degree Aspheric Eyepiece for Astronomic Telescopes
KWD 16
Acouto 32mm Plossl Astronomy Telescope Eyepiece with 1.25'' Filter Thread
KWD 10.500
t2 1.25" nosepiece, Acouto 1.25"/31.7mm to T2/1.25 Eyepiece T Adapter Tool Suitable for M42 Prime Telescope T Adapter Tool
KWD 3.500
