Products

99% Reflectivity Dielectric Coatings 90-Degree Viewing Angle 11mm Thick Mirror Substrate Durable Aluminum Alloy Body Brass Compression R...

Captures 1.3 million pixel static images at 1280x1024 resolution Records video at 16 frames per second at full resolution Features a 1/4" CMOS sen...

10mm Focal Length 60° Apparent Field of View Ultra-Flat Field Optical Design 16mm Eye Relief 1.25-inch Barrel with Filter Threads Description F...

7.2mm to 21.6mm Zoom Focal Length 42° to 65° Apparent Field of View 18mm to 20mm Long Eye Relief Standard 1.25" Barrel Diameter Lightweight 167g C...

12V DC Input Voltage 19.2W-21.6W Power Output 1.7A±0.1A Current Draw 1m Power Cord Length 5.5x2.1mm DC Plug Adjustable Temperature Control Desc...

Delivers 19.2W to 21.6W of heating power Standard 12V DC operation with 5.5x2.1mm plug Draws a consistent 1.7A (±0.1A) current Flexible 1m TPE Sil...

0.8x Focal Reduction Factor Specifically designed for the SVBONY SV503 102ED Telescope Corrects for field curvature for flat, sharp stars 3-Elemen...

Connects Nikon F-Mount cameras to standard T-threads Standard M42x0.75 female threads for wide compatibility Enables prime-focus astrophotography ...

Connects Nikon F-Mount cameras to M48 (2-inch filter) threads Wide M48x0.75 thread, larger than a standard M42 T-ring Precision-machined for a sec...

Connects Canon EOS DSLR cameras to standard telescope T-threads Features a 3-screw mechanism for precise rotational adjustment Allows for fine-tun...

Connects Canon EF/EF-S mount cameras to M48x0.75 threaded accessories 3 side screws let you rotate and level the camera M48 "wide" T-ring format m...

Precise Collimation Tool for Newtonian Telescopes Fits Standard 1.25" Focusers Durable Steel Crosshairs CNC-Machined Aluminum Body Net Weight: 156...

50mm Aperture 206.6mm Focal Length (f/4.1) Dual Helical Focuser with 12mm Travel 1.25" and T2 Thread Connections Includes 45mm T2 Extension Tube V...

Corrects atmospheric dispersion for planetary viewing 2° to 2.5° prism deviation angle 24mm clear optical aperture Fits standard 1.25" focusers an...

10x Magnification 42mm Objective Lenses Extra-Low Dispersion (ED) Glass Fully Multi-Coated Optics IPX7 Waterproof & Nitrogen Purged Descrip...

10x Magnification 50mm Objective Lenses Extra-Low Dispersion (ED) Glass High-Contrast Bak4 Prisms Waterproof and Fog-proof Construction Descrip...

8x Magnification 32mm Objective Lenses Extra-Low Dispersion (ED) Glass High-Grade Bak4 Prisms Waterproof & Fog-proof Construction Descripti...

8x Magnification 42mm Objective with ED Glass 7.5° Wide Field of View IPX7 Waterproof and Fog-Proof 17.5mm Long Eye Relief Description FAQ Spec...

Extra-Low Dispersion (ED) Glass Fully Multi-Coated (FMC) Optics High-Reflectivity BaK-4 Prisms Waterproof and Fog-Proof Construction Lightweight, ...

7.05 Megapixel resolution (3264x2160) for detailed planetary images 1/2.8" Sony IMX415 CMOS sensor for high sensitivity Small 1.45µm pixels are id...

10x magnification and 50mm objective lenses Porro prism design with H-BaK4 prism glass Exceptional 23mm of eye relief for eyeglass wearers 6.8° wi...

50mm Aperture 8x Magnification 7.3° Field of View Correct-Image Orientation Illuminated Crosshair Reticle Description FAQ Specifications In the...

1.0x focal correction factor Designed for the Svbony SV550 80F6 telescope 45mm fully illuminated image circle M63x1 telescope-side connection Prov...