Collection

Canon Canon 50mm f/1.2 Lens LTM L39 Leica Screw Mount with Leica M3 bayonet Mount Adapter (Pre-owned)

$599.99

Farpoint FP412HT Tri-Bahtinov Mask for Celestron 11" SCT

The Tri-Bahtinov Mask is an advanced version of the Bahtinov mask that allows for even more precise adjustments and can also be used as a collimation tool

It does NOT fit with the Hyperstar or Fastar camera installed. But if you look carefully, you wil

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FP412HT Tri-Bahtinov Mask for Celestron 11" SCT

$39.60

The main purpose of the OAG is to use the same optical path as the main camera. This avoids the problem of differential deflection that can occur when using a separate optical system for guiding. This method provides more accurate guiding and sharper ima

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QHYOAG (Choose Version)

$180.00

Kodak TMax 100 TMX-120 (Single)

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Kodak TMax 100 TMX-120 (Single)

$14.99

Avalon Avalon Polarfinder adapter ring for M-uno/M-Zero

Ring to adapt the Polarfinder on the aluminium dowel that can be assembled on M-uno/M-Zero

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Avalon Polarfinder adapter ring for M-uno/M-Zero

$139.00

Made entirely from anodized aluminum with stainless steel hardware, the low weight and high stability of this tripod make him the ideal companion for travelling observers and Astro-photographers.

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Avalon T-POD 130 (Red)

$999.99

Askar Askar Vixen-Style Universal Dovetail Plate - SPECIFY Length

The Askar new narrow dovetail plate will allow much more potential attachments with its newly-designed holes and slots.

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Askar Vixen-Style Universal Dovetail Plate - SPECIFY Length

$37.00

Askar Askar 30mm f/4.5 Triplet Apo Lens / Guidescope - FMA135

BLACK FRIDAY SALE!
As its name indicates, FMA135 was born with an objective lens plus a flattener.
The objective lens features an APO triplet structure with a diameter of 35mm and a focal length of 135mm, one of which is an ED glass.

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Askar 30mm f/4.5 Triplet Apo Lens / Guidescope - FMA135

$299.00

Explore Scientific Explore Scientific Cradle for White 102mm Telescope

Explore Scientific cradle assemblies fit their appointed telescope OTA snuggly, yet protect the delicate surface of the tube.

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Explore Scientific Cradle for White 102mm Telescope

$89.99

Explore Scientific Explore Scientific Tripod with 2" Diameter Legs (Specify Color)

an excellent option for those looking to increase the stability and weight capacity of their Twilight I or iEXOS-100 mounts.

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Explore Scientific Tripod with 2" Diameter Legs (Specify Color)

$299.99

Explore Scientific Explore Scientific Twilight Tripod with 1.5" Diameter Legs (Specify Color)

An excellent option for those looking to enhance the stability and weight capacity of their set-up.

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Explore Scientific Twilight Tripod with 1.5" Diameter Legs (Specify Color)

$199.99

iOptron Permanent Piers have a weight capacity of 360 pounds.

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iOptron 900 mm Permanent Pier

$599.00

Explore Scientific Explore Scientific Dobsonian Shroud for 16" Truss Tube DOB Telescope

Keep out stray and unwanted light from your 16" Truss Tube Dobsonian telescope

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Explore Scientific Dobsonian Shroud for 16" Truss Tube DOB Telescope

$125.99

Nikon Nikon AF-P NIKKOR 70-300mm f/4.5-5.6E ED VR Lens

Offering reach and refined focusing performance, the AF-P NIKKOR 70-300mm f/4.5-5.6E ED VR from Nikon is a telephoto zoom covering a comfortable portrait-length to telephoto range.

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Nikon AF-P NIKKOR 70-300mm f/4.5-5.6E ED VR Lens

$649.99

iOptron iOptron 6" Pier Top Plate with CEM60, CEM60-EC, or CEM70 Mounting Hardware - 8032-PT-CEM60

This 6" (150 mm) diameter iOptron Pier Top Flange Plate allows you to build your own pier or customize an existing tripod or pier.

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iOptron 6" Pier Top Plate with CEM60, CEM60-EC, or CEM70 Mounting Hardware - 8032-PT-CEM60

$75.00

iOptron iOptron CEM70EC NUC Ready Center-Balanced Equatorial Mount with Hard Case - No Tripod - C704AN0

Not only does this CEM70 EC version center-balance mount come with a high resolution encoder on the RA axis with real time PEC, this mount is NUC ready!

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iOptron CEM70EC NUC Ready Center-Balanced Equatorial Mount with Hard Case - No Tripod - C704AN0

$4,958.00

SBIG's most advanced CMOS large format camera built for astronomical imaging systems.

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SBIG Aluma AC4040 Class 2

$11,999.00

Celestron Celestron NEXYZ DX Kit with Bluetooth Remote - 81057

A complete digiscoping solution: NexYZ connects your smartphone to an eyepiece while the Bluetooth shutter release button helps you get a steady shot every time.

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Celestron NEXYZ DX Kit with Bluetooth Remote - 81057

$71.95

Reverse Folding Astrophotography Umbrella Features:

Quality umbrellas utilize the beauty of outer space photography to create stunningly unique accessories!

Black on the outside & your own personal galaxy on the inside
Folds outward
Material: ABS,

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Reverse Folding Astrophotography Umbrella

$24.00

Canon Canon EFS 55-250 mm F/4-5.6 IS STM Lens

Suitable for distant subject matter, the EF-S 55-250mm f/4-5.6 IS STM is an 88-400mm-equivalent zoom for Canon APS-C DSLRs

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Canon EFS 55-250 mm F/4-5.6 IS STM Lens

$299.00

Commlite Mount Adapter (Canon EF Lens to Sony E Mount Body)

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Commlite Mount Adapter (Canon EF Lens to Sony E Mount Body)

$99.99

PrimaLuceLab PrimaLuceLab ECCO2 Environmental Computerized Controller for EAGLE

The ECCO2 is an advanced environmental computerized controller designed to optimize and automate climate management in EAGLE systems

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PrimaLuceLab ECCO2 Environmental Computerized Controller for EAGLE

$220.00

Celestron Counterweight Shaft Safety Screw only for AVX Mount And CGEM Mounts

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Celestron Counterweight Shaft Safety Screw only for AVX Mount And CGEM Mounts

$27.00

These knobs make it easy to collimate your telescope for optimum image quality!

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TMB Original Knob Set (Pair)

$59.95