Collection

MaxDome II Observatory Dome Control System

$1,499.00

Dew-Not Dew Not Dual Channel Dew Controller with Microprocessor - DNC02

Microprocessor based dual channel controller

Add to cart

Dew Not Dual Channel Dew Controller with Microprocessor - DNC02

$130.40

Dew-Not DN010 Heater For 9inch (22.9cm) scopes

Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts.

Add to cart

DN010 Heater For 9inch (22.9cm) scopes

$63.95

Optolong Optolong UHC Filter Nikon NK-FF Full Frame Clip Filter

The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects.

Add to cart

Optolong UHC Filter Nikon NK-FF Full Frame Clip Filter

$115.00

Optolong Optolong UHC Filter Canon EOS-C Clip Filter

The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects.

Add to cart

Optolong UHC Filter Canon EOS-C Clip Filter

$95.00

Optolong Optolong UHC Filter 1.25" Mounted

This UHC, or Ultra High Contrast, filter from Optolong provides a bit more contrast than the CLS filter, but works in much the same way.

Add to cart

Optolong UHC Filter 1.25" Mounted

$55.00

Optolong Optolong L-Pro Filter Nikon NK-FF Full Frame Clip Filter

The L-Pro filter from Optolong is a multi-bandpass filter that works well for visual use as well as photographic use with CCD cameras and DSLR’s.

Add to cart

Optolong L-Pro Filter Nikon NK-FF Full Frame Clip Filter

$269.00

Optolong Optolong L-Pro Filter Canon EOS-FF Full Frame Clip Filter

The L-Pro filter from Optolong is a multi-bandpass filter that works well for visual use as well as photographic use with CCD cameras and DSLR’s

Add to cart

Optolong L-Pro Filter Canon EOS-FF Full Frame Clip Filter

$269.00

Optolong Optolong OIII 6.5nm Filters (SPECIFY SIZE)

Optolong 6.5nm oxygen-III narrowband filter is for astrophotographers who want to obtain the maximum contrast of nebulae while cutting out background emission and suppressing star lights

Add to cart

Optolong OIII 6.5nm Filters (SPECIFY SIZE)

$159.00

Optolong Optolong H Alpha 7nm Filter 1.25 Mounted

Optolong 7nm hydrogen-alpha narrowband filter is for astrophotographers who want to obtain the maximum contrast of nebulae while cutting out background emission and suppressing star lights.

Add to cart

Optolong H Alpha 7nm Filter 1.25 Mounted

$159.00

Optolong Optolong LRGB CCD Filter Set - 36mm unmounted

The Optolong LRGB Filter Set comes four 36mm unmounted filters, including Red, Green, Blue, and Luminance.

Add to cart

Optolong LRGB CCD Filter Set - 36mm unmounted

$269.00

Optolong Optolong LRGB CCD Filter Set - 2" Mounted

Among these passbands, OIII emission overlaps on blue and green filters to achieve maximum transmission for high efficient imaging and natural colour result.

Add to cart

Optolong LRGB CCD Filter Set - 2" Mounted

$359.00

Optolong Optolong Venus U Filter 2" Mounted

Image the sulphuric acid clouds of Venus or do UV landscape photography with the Optolong 2” Venus U Filter.

Add to cart

Optolong Venus U Filter 2" Mounted

$255.00

Pi Mug

Add to cart

Pi Mug

$10.00

William Optics William Optics 120mm Saddle Handle Bar - M-HC120BL

William Optics' patented handle design allows users to slide their compatible slide-base guide rings (not included) directly onto the handle

Add to cart

William Optics 120mm Saddle Handle Bar - M-HC120BL

$44.00

William Optics William Optics 120mm Saddle Handle & 50mm Silver Guiding Rings w/ Adjustment Screws - M-HC120BL-GR50SL

William Optics' patented handle design allows users to slide their compatible guide rings directly onto the handle.

Add to cart

William Optics 120mm Saddle Handle & 50mm Silver Guiding Rings w/ Adjustment Screws - M-HC120BL-GR50SL

$102.00

William Optics William Optics 120mm Saddle Handle & 50mm Silver Guiding Rings - M-HC120BL-GR50IISL

William Optics' patented handle design allows users to slide their compatible guide rings directly onto the handle.

Add to cart

William Optics 120mm Saddle Handle & 50mm Silver Guiding Rings - M-HC120BL-GR50IISL

$97.00

William Optics William Optics Slide-Base 50 mm Guiding Rings w/ Adjustment Screws - Silver - M-GR50SL

These silver guide rings are made to fit the William Optics Slide Base Handle that can be found on select William Optics telescopes.

Add to cart

William Optics Slide-Base 50 mm Guiding Rings w/ Adjustment Screws - Silver - M-GR50SL

$64.00

William Optics William Optics Micro Four Thirds Mount Wide T Thread (48mm)

This Micro 4/3 T mount from William Optics is made to work with Olympus Cameras.

Add to cart

William Optics Micro Four Thirds Mount Wide T Thread (48mm)

$45.00

William Optics William Optics Sony E Mount Wide T Thread (48mm)

This T mount from William Optics is made to work with Sony E DSLR Cameras.

Add to cart

William Optics Sony E Mount Wide T Thread (48mm)

$45.00

William Optics William Optics Nikon Mount Wide T Thread (48mm)

This camera T-mount with 48 mm thread is made to adapt Nikon cameras for all Refractor Telescopes from William Optics.

Add to cart

William Optics Nikon Mount Wide T Thread (48mm)

$34.00

William Optics William Optics Canon Mount Wide T Thread (48mm)

CNC machined from high quality aluminum and anodized gray

Add to cart

William Optics Canon Mount Wide T Thread (48mm)

$34.00

Peterson Engineering Peterson EZ Clutch LX600, LX200ACF, LX200R, the RCX400 and the 14″ LX200GPS Scopes

SECURELY LOCKS MEAD SCT DECLINATION WITH MINIMAL NON-DAMAGING FORCE

Add to cart

Peterson EZ Clutch LX600, LX200ACF, LX200R, the RCX400 and the 14″ LX200GPS Scopes

$29.99

Great condition Mounting Plate (Arca-swiss Type)!

Add to cart

Mounting Plate (Arca-swiss Type)

$15.00