Images of sky and space by Vic & Jen Winter. Learn More

Pair of 85mm foam inserts for Quark container (QCONTAINER) Learn More

25-mm Orthoscopic Eyepiece Model # EP25WA Focal Length (mm) 25 Eye relief: 9 mm Barrel Size (in.) 1¼" Apparent Field of View (deg.) 62 Weight (lb / oz) 0.41 / 6.6 Internally baffled for higher contrast Ideal for solar observing with Daystar Filters. Learn More

3 foot USB cable rated for use with the Quak Filter Learn More

Universal Lens Filter

For Binoculars of 70mm aperture. (Contains 2 each 70mm aperture filters)
Fits over outside diameters of 65-89 millimeters
Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

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Universal Lens Filter

For Lenses and telescopes of 90mm aperture.
Fits over outside diameters of 85-109 millimeters
Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

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Universal Lens Filter

For Lenses and telescopes of 70mm aperture.

• View and photograph safely! Transmission: 1/1000 OF 1%

• Use over any camera lens

• Safe on spotting scopes

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Universal Lens Filter

For Binoculars of 50mm aperture. (Contains 2 each 50mm aperture filters)
Fits over outside diameters of 50-69 millimeters
Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

• View and photograph safely! Transmission: 1/1000 OF 1%

• Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

• Use over any camera lens

• Safe on spotting scopes

Learn More

Universal Lens Filter

 

• View and photograph safely! Transmission: 1/1000 OF 1%

• Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

• Use over any camera lens

• Safe on spotting scopes

Learn More

Simple Helio-Pod solar finder for telescopes of 10" (250mm) aperture or smaller. Learn More

Eliminate waves of interference on monchromatic solar images with this handy adapter. C thread on front and rear. Learn More

Quark to C and T adapter bundle, for mounting C or T thread cameras directly and rigidly to the Quark. Compatible with Interference Eliminator. Learn More

Quark to C adapter, for mounting C thread cameras directly and rigidly to the Quark. Compatible with C thread Interference Eliminator. Learn More

Quark to T adapter, for mounting T thread cameras directly and rigidly to the Quark. Compatible with T thread Interference Eliminator. Learn More