svbony

Supports both 1.25" and 2" filters in one drawer 12-point M2.5 threaded mounting for guide camera stability Includes M42, M48, and M28.5 threads f...

Isolates the 656.3nm H-Alpha wavelength Aggressive 5nm Full Width at Half Maximum (FWHM) bandpass Peak transmittance of ≥90% for high signal throu...

Isolates the Oxygen III emission line at 500.7nm Extremely narrow 5nm Full Width at Half Maximum (FWHM) bandpass Achieves ≥90% peak light transmit...

Complete 1.25-inch SHO (SII, H-Alpha, OIII) filter set Tight 5nm bandpass for high-contrast imaging Peak transmission rate of ≥90% at key waveleng...

Captures Sulfur-II (SII) emission at a 672nm center wavelength Extremely narrow 5nm bandpass for maximum contrast Peak light transmission of ≥90% ...

Certified safe for direct solar viewing to standard ISO 12312-2:2015 Fits optical tubes with an outer diameter from 80mm to 118mm Features a 103mm...

8mm to 20mm Continuous Zoom Focal Length Parfocal Design Maintains Focus Across Zoom Range Aspheric Optics for Edge-to-Edge Sharpness Long 17-19mm...

Reduces violet fringing (chromatic aberration) in achromatic refractors Standard 1.25" filter threads for universal compatibility Blocks IR wavele...

6mm & 17mm Plössl Eyepieces 2x Barlow Lens (2-Element) Moon, ND, and #82A Color Filters 1.25" Barrel Size Fully Multi-Coated Optics M28.5x0.6m...

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 10A input Provides two independent, automated PWM dew heater outputs Features two high-speed USB 3.0 ...

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 blocking of key light...

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...

10x Magnification 42mm Objective Lens Diameter Fixed-Focus System 5.8° Field of View (303ft@1000yds) Lightweight 573g Design Tripod Adaptable D...

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 ...