Accessories

ERF 150mm with 220mm cap.

$1,175.00

Energy Rejection Filter: 150mm with 220mm cap. Learn More
ERF 75mm with 110mm cap.

$402.00

Energy Rejection Filter: 75mm with 110mm cap. Learn More
Off axis ERF for 16" SCT (125mm)

$875.00

125mm clear aperture, 460mm inside diameter of the cap. Learn More
Off axis ERF for 14" SCT (115mm)

$690.00

115mm clear aperture, 410mm inside diameter of the cap. Learn More
Off axis ERF for 12" SCT (100mm)

$633.00

100mm clear aperture, 356mm inside diameter of the cap. Learn More
Off axis ERF for 11" SCT (90mm)

$518.00

90mm clear aperture, 325mm inside diameter of the cap. Learn More
Off axis ERF for 10" SCT (80mm)

$460.00

80mm clear aperture, 311mm inside diameter of the cap. Learn More
CAMERA QUARK Adapter For NIKON

$399.00

QUARK Camera Adapter - turns your NIKON style SLR lens into a Hydrogen Alpha Solar Telescope!
- for NIKON

Conjoins your QUARK filter with a Nikon style SLR lens for Hydrogen Alpha Solar viewing with most standard lenses.
Quark owners can enjoy the full range of focal lengths and features available with quality Canon lenses, including zoom features.

Fits most Nikon lenses.

Learn More
Helio Pod Sun Finder

$29.95

In Stock!

FAR Laboratories Helio-Pod solar finder for telescopes of 10" (250mm) aperture or smaller. Learn More
Imaging Focal Reducer

$285.00

DayStar's Imaging Focal Reducer can give you more field of view in your images. 2" to T mount, with T extension tube for even more reduction. Learn More