William Optics Gold Bahtinov Mask Cover- For WO GT102 and Z103 Telescopes - CPBM-102GD Tele Vue Telescopes including: Bird watching

including: Bird watching

It has a circumference of 64" and a height of 42"

Tele Vue Product Number: EDL-08

Celestron offers a free Focuser Utility program for computerized control of this motor

William Optics Gold Bahtinov Mask Cover- For WO GT102 and Z103 Telescopes - CPBM-102GD Tele Vue Telescopes including: Bird watchingWilliam Optics Gold Bahtinov Mask Cover For WO GT102 and Z103 Telescopes William Optics Bahtinov Focusing Mask and Cover Innovative Design combines Dust Cover and a Bahtinov Mask in one Fits WO GT102 and Z103 Telescopes Clear Acrylic Sheet design provides 92% light transmission Gives the Brightest diffraction spikes for focusing This is a William Optics Bahtinov Focusing Mask Cover made from Acrylic material, which is high in light transmission. This