Collection

Takahashi 1.5X Extender for Epsilon 160ED

$1,110.00

Takahashi Takahashi FC-35 0.66x Reducer with CA 130 Ring

The Takahashi FC-35 reducer is a 0.66X reducer designed to work with the FC-100DF, FC-125, FS-102, FS-128 and FS-152 telescopes. This versatile reducer produces a 44 mm diameter image circle and a 0.66X reduction in focal lenth. The focal length reducti

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Takahashi FC-35 0.66x Reducer with CA 130 Ring

$1,110.00

Tele Vue BIG Paracorr Type-2 for 3" Focusers

The Tele Vue BIG Paracorr provides all the optical benefits of the original Paracorr Type 2 when imaging with CCD formats as large as 52mm diagonal and paraboloids as fast as f/3.

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Tele Vue BIG Paracorr Type-2 for 3" Focusers

$1,109.00

Celestron Celestron CPC800 Telescope (REDUCED!!)

The Celestron CPC800 is a reliable telescope that offers a good balance of aperture, portability, and technology for amateur astronomers who want to explore the night sky.

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Celestron CPC800 Telescope (REDUCED!!)

$1,100.00

Nikon Nikon AF-VR-Nikkor ED 80-400mm F4.5-5.6D (Pre-owned)

A far-reaching telephoto zoom lens

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Nikon AF-VR-Nikkor ED 80-400mm F4.5-5.6D (Pre-owned)

$1,100.00

Losmandy Losmandy FOLDING HD TRIPOD W/ADJUSTABLE LEGS and MA TOP

Folding HD tripod with MA top for GM 8 & G-11 mountswith adjustable leg design. Height range from 33" to 52"

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Losmandy FOLDING HD TRIPOD W/ADJUSTABLE LEGS and MA TOP

$1,100.00

Takahashi Takahashi flattener for TOA-150F

The Takahashi 67-Flattner for the TOA-150B is designed for large format cameras. The flattener consists of 2 groups of mulit-coated ED glass. The image circle produced is 92 mm in diameter, with 3 micron stars at the center and 20 micron stars at the ed

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Takahashi flattener for TOA-150F

$1,100.00

Takahashi Takahashi 4" Field Flattener for Takahashi TOA-130NFB & TOA-150

The Takahashi 67-Flattner for the TOA-130F is designed for large format cameras. The flattener consists of 2 groups of mulit-coated ED glass. The image circle produced is 92 mm in diameter, with 3 micron stars at the center and 20 micron stars at the ed

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Takahashi 4" Field Flattener for Takahashi TOA-130NFB & TOA-150

$1,100.00

Canon EOS R10 with RF-S18-45mm F4.5-6.3 IS STM Lens Kit

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Canon EOS R10 with RF-S18-45mm F4.5-6.3 IS STM Lens Kit

$1,099.99

Explore Scientific Explore Scientific 102mm f7 ED Triplet APO Classic White Essential Series - ES-ED10207-02

True Air-Spaced Apochromatic Optics with all the Refinements... Hoya ED Glass, a Critical Element of Explore Scientific ED Apochromatic Refracting Telescopes. Explore Scientific 102mm f/7 Essential Series APO Triplet Refractor

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Explore Scientific 102mm f7 ED Triplet APO Classic White Essential Series - ES-ED10207-02

$1,099.99

Explore Scientific Explore Scientific 30mm - 100° Argon Purged Waterproof 3" Eyepiece

Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. The Explore Scientific 100° Series™ eyepieces are hyper-wide class oculars that can transform your visual astronomy experience.

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Explore Scientific 30mm - 100° Argon Purged Waterproof 3" Eyepiece

$1,099.99

Celestron Celestron Starsense Explorer 10" Smartphone App-Enabled Dobsonian Telescope - FREE SHIPPING

Unleash the power of your smartphone to take you on a guided tour of the night sky—no telescope experience required.

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Celestron Starsense Explorer 10" Smartphone App-Enabled Dobsonian Telescope - FREE SHIPPING

$1,099.95

Nikon AF-S NIKKOR 16-35mm f/4G ED VR Lens

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Nikon AF-S NIKKOR 16-35mm f/4G ED VR Lens

$1,099.95

Canon EOS R50 Mirrorless Camera with 18-45mm and 55-210mm Lenses (Black)

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Canon EOS R50 Mirrorless Camera with 18-45mm and 55-210mm Lenses (Black)

$1,099.00

CANON RF 24-105mm F4 L IS USM

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CANON RF 24-105mm F4 L IS USM

$1,099.00

Sigma Sigma 24-70mm F2.8 Art DG DN for for full frame Mirrorless Cameras (Specify Mount Type)

Best-in-class optical performance

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Sigma 24-70mm F2.8 Art DG DN for for full frame Mirrorless Cameras (Specify Mount Type)

$1,099.00

MaxDome II Observatory Dome Control System (Rotation Only)

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MaxDome II Observatory Dome Control System (Rotation Only)

$1,099.00

Sigma Sigma 50-100mm f1.8 Art DC HSM (Specify Mount Type)

80-160mm (35mm Equivalent)
Aperture Range: f/1.8 to f/16
One SLD and Three FLD Elements
One High-Refractive Index Element
Super Multi-Layer Coating
Hyper Sonic AF Motor
Internal Zoom and Focus; MF Override
Rounded 9-Blad

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Sigma 50-100mm f1.8 Art DC HSM (Specify Mount Type)

$1,099.00

Celestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 6SE.

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Celestron NexStar 6SE

$1,099.00

Losmandy Losmandy AZ8 Dual Saddle Alt-Azimuth Mount (Choose Configuration) - AZ8

All machined aluminum and stainless steel, black anodized

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Losmandy AZ8 Dual Saddle Alt-Azimuth Mount (Choose Configuration) - AZ8

$1,095.00

PrimaLuceLab PrimaluceLab GIOTTO 255 with ALTO-2 telescope cover motor - PLLGIOTTO255ALTO2

This bundle includes GIOTTO 255 Smart Flat Field Generator and ALTO-2 telescope cover motor, allowing you to use GIOTTO as a remotely controlled motorized cap!

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PrimaluceLab GIOTTO 255 with ALTO-2 telescope cover motor - PLLGIOTTO255ALTO2

$1,090.00

Explore Scientific Explore Scientific Generation II 10" F/5 Dobsonian (Truss Tube)

The ideal workhorse for the deep sky observers.

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Explore Scientific Generation II 10" F/5 Dobsonian (Truss Tube)

$1,089.99

Sigma Sigma 150-600mm 5-6.3 Contemporary DG OS HSM (Specify Mount Type)

Outstanding telephoto zoom lens for all things wildlife and sports getting you closer to the action!

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Sigma 150-600mm 5-6.3 Contemporary DG OS HSM (Specify Mount Type)

$1,089.95

$Sky-Watcher Sky-Watcher Evostar 80mm Doublet APO Refractor$

As an astrograph, the SW PRO 80ED delivers superb performance imaging a wide spectrum of astronomical phenomenon.

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Sky-Watcher Evostar 80mm Doublet APO Refractor

$1,080.00