Products

Corrects tracking errors and opto-mechanical flexure Large 8 × 14 mm prism for bright guide stars Slim 12.5 mm body thickness preserves back focus...

Designed for urban astrophotography with one-shot color cameras Passes H-Alpha, OIII, H-Beta, and Near-Infrared (NIR) wavelengths Peak transmittan...

Powers up to 6 devices with 12V DC outputs Delivers a total maximum current of 10A Features 2 high-speed USB 3.1 Type-A ports for data transfer Su...

Manages a full imaging rig from a single 12V DC input Provides two independent, automated PWM dew heater outputs Features two USB 3.0 ports, three...

8mm-16mm Zoom Focal Length Parfocal Design Remains in Focus While Zooming Click-Stop Mechanism for Precise Focal Length Selection Comfortable for ...

5-Bandpass broadband light pollution filter 2-inch size with M48x0.75 thread Over 90% peak transmittance for high signal OD4 UV/IR blocking, OD1 t...

7x Magnification with 50mm Objective Lenses Bright 7mm Exit Pupil for Low-Light Viewing Extra-Long 24mm Eye Relief for Eyeglass Wearers Wide 396 f...

70mm Objective Lens 25-75x Magnification Zoom Range Porro Prism Optical Design IPX4 Waterproof and Fogproof 45° Angled Eyepiece Multi-Coated Optic...

80mm Objective Lens 20-60x Zoom Magnification Fully Multi-Coated (FMC) Optics 4-Element, 3-Group Eyepiece Design Complete Kit with Tripod and Phon...

100mm Objective Lens 25-75x Zoom Magnification Fully Multi-Coated (FMC) Optics 4-Element, 3-Group Eyepiece Design Includes Tripod and Phone Adapte...

80mm Objective Lens 25x-75x Magnification Range Removable 1.25" Zoom Eyepiece 16.3mm - 18.3mm Eye Relief Included Phone Mount for Digiscoping 60-d...

10x Magnification 42mm Objective Lens Diameter Fixed-Focus System 5.8° Field of View (303ft@1000yds) Lightweight Design Tripod Adaptable Descri...

8x-16x variable magnification 42mm objective lens 25.1mm - 19.1mm long eye relief IPX4 waterproof rating Fully Multi-Coated (FMC) optics Tripod ad...

2.1 Megapixel SONY IMX662 Sensor 1920x1080 Max Resolution 2.9μm Pixel Size Up to 91% Peak Quantum Efficiency 128MB DDR Image Buffer USB 2.0 Data P...

10x Magnification 42mm Objective Lens Diameter 305ft/1000yds Field of View IPX4 Waterproof 609g Net Weight Tripod Adaptable Description FAQ Spe...

20x-60x Zoom Magnification 80mm Objective Lens Diameter Fully Multi-Coated Optics IPX4 Waterproof & Nitrogen Purged Porro Prism Design 14.5mm ...

11.7 Megapixel 4/3" Sony IMX294 CMOS Sensor 4.63µm Pixel Size Two-Stage TEC Cooling System (35-40°C Delta) 1.2e- Ultra-Low Readout Noise 256MB DDR...

80mm Objective Lens 20-60x Zoom Magnification Dual-Focus Mechanism IPX7 Waterproof & Nitrogen Filled Standard 1.25" Eyepiece Barrel 21mm-16mm ...

100mm objective lens for superior light gathering Variable 25x to 75x magnification range Dual-speed focusing system for fast and fine adjustments...

80mm Objective Lens with Extra-Low Dispersion (ED) Glass 20x to 60x Zoom Magnification Dual-Speed Coarse/Fine Focus Mechanism IPX5 Waterproof and ...

2.1x Magnification 42mm Objective Lens Diameter 26° Angular Field of View Focus-Free Optical Design M48*0.75 Filter Threads Description FAQ Spe...

80mm Maksutov-Cassegrain Spotting Scope Variable 28-84x Zoom Magnification 800mm Focal Length (f/10) Dual-Speed Focuser for Fine Adjustments Stand...

9x-27x Magnification 56mm ED (Extra-Low Dispersion) Objective Lens 18mm Constant Eye Relief IPX5 Waterproof Rating 2m Minimum Focusing Distance ...

10x to 30x variable magnification 50mm objective lens IPX7 waterproof and fog-proof construction H-BaK4 prism glass for sharp images 16mm - 16.5mm...