All Products

FC-100D Refractor Telescope

Description Like the FS series, the FC series are apochromatic refractors with two-element fluorite ...

EPSILON E-160ED REFLECTOR

Overview The Epsilon series of astrographs are specifically designed for exceptional astrophotograph...

Omni XLT 150 Newtonian Telescope (31057)

OVERVIEW High quality optics start with each lens and(or) mirror being hand selected so only the fin...

1.25" Dielectric Star Diagonal with Twist-Lock (93571)

Overview Enjoy better views through your telescope with this premium diagonal featuring diffraction-...

Low Profile Secure Fit Spacer 1

Description Adapter, 3.5" Hedrick Focuser to 2.7" Male AP Threads (only for CDK17 ad CDK20) :  ...

Slide-base 50mm Guiding Rings (M-GR50SL)

Slide-base 50mm Guiding Rings from William Optics, model M-GR50SL, are offered by Cloud Break Optics...

IR 850nm Pass Filter – 1.25″

Description IR pass filter for wavelengths exceeding 850nm.  This filter comes in a 1.25" threa...

Light Pollution Suppression (LPS) QRO Filter - D1

Description IDAS QRO Series filters Light pollution suppression (LPS) filters are designed to suppre...

2" Focal Extender - 2x, 3x

Description The Explore Scientific 2X and 3X Focal Extenders (2.0-inch O.D.), accepts both 1.25-inch...

Nagler Type 5 82° Eyepiece | 16mm

Description The 16mm Nagler Type 5 is a scaled down version of the "king of the field," 31mm. The Ty...

SkyMaster Pro ED 7x50mm Porro Binoculars (72033) Moon Bundle

Includes: Two 1.25" Moon Filters and full color Moon Map Celestron's legendary SkyMaster binoculars ...

Accessory Tray for 8" Diameter Piers (TRAY08)

Description These handy trays will keep accessories close at hand during your observing sessions. Th...