Optolong L-Para 2" Dual-band Filter Dovetail 99 at the highest resolution

99 at the highest resolution Mounting 1

Home and office desk decor – Add a striking centerpiece to the home or office with this detailed display model depicting Leonardo da Vinci’s Flying Machine

AstroMaster Telescope Line Astro Fi Wi-Fi Telescope Line AstroMaster LT Telescope Line Cometron 114AZ PowerSeeker Telescope Line LCM Telescope Line StarSense Explorer Telescope Lines*

constellations

Renishaw RA Encoder Upgrade

Optolong L-Para 2" Dual-band Filter Dovetail 99 at the highest resolutionL Para is a brand new dual narrowband 10nm light pollution filter. The FWHM of L Para is 10nm for OIII (500. 7nm) and H Alpha (656. 3nm) respectively. The transmittance of nebulae emission lines are both greater than 85% in system with focal ratios of F2 and above. It effectively filters out mercury lamp, sodium lamp, and LED light pollution emission lines. At the same time, it has excellent contrast and anti halo characteristics, allowing you to