All Products

USED GEAR INFORMATION These filters are in great condition.  T-max for the filters: SII: 93.1% ...

$712.80 ~~$990.00~~ Category: Used Gear

Description These high quality mounts are perfect for your telescope and come packed with a variety ...

$1887.95 ~~$3095.00~~ Category: Mounts

Description The Neutral Density Moon Filter attaches to a 1.25" eyepiece to lower the amount of ligh...

$14.76 ~~$19.95~~ Category: Filters

OVERVIEW Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price....

$39.71 ~~$52.95~~ Category: Eyepieces

The SSP Photometer Carrying and Storage Case (17175) from Optec is a Pelican-style case designed to ...

$179.95 ~~$295.00~~ Category: Cases and Covers

USED GEAR INFORMATION This adapter is in great condition. Comes in original box. M42 on the telescop...

$7.10 Category: Used Gear

Description How do you adapt to your telescope? Over the years, Optec has developed dozens of adapte...

$68.00 Category: Astrophotography Accessories

Description To accommodate longer optical tubes, one or more extension tubes can be added to the&nbs...

$166.85 ~~$235.00~~ Category: Mount Accessories

Description Astro-Physics 3.5" Rotating Focuser with Feather Touch Micro 9:1 Dual-Speed (35FOCER-FT)...

$1315.46 ~~$1802.00~~ Category: Focusing

All sales of solar gear are final. Overview The New Lunt LS80MT Modular Telescope, featuring Best in...

$2236.50 ~~$3195.00~~ Category: Solar Telescope

Product Description The ZWO new EFW-Nikon-Ⅱ adapter with 20mm thickness design is independently deve...

$38.94 ~~$59.00~~ Category: Astrophotography Accessories

Take a month-by-month approach to stargazing with this fun and informative beginner’s guide to const...

$9.72 Category: Books