Products

40mm Aperture 160mm Focal Length (f/4) Accepts 1.25" and T2-Threaded Cameras 12.5mm Back Focus Weighs 449.8g (15.87oz) Description FAQ Specific...

Connects SCT Telescopes to T-Thread Cameras Male Thread: Standard SCT Female Thread: M42x0.75 T-Thread Extension Travel: 30mm (1.18 inches) Net We...

240mm Length for Telescopes, Finders & Cameras Flexible Wrap-Around Design Waterproof and Durable Construction Low-Power, Continuous Heating S...

320mm length for larger telescopes, objectives, and camera lenses Actively prevents dew formation for clear, uninterrupted views Flexible design w...

400mm Length Prevents Dew and Fog Formation All-Weather Waterproof Construction Low-Power, Consistent Heating Simple Wrap-Around Installation D...

Length: 430mm Control: Pulse Width Modulation (PWM) Power-efficient design Waterproof construction Prevents dew and frost on optics Description...

Intuitive Red Dot Reticle Adjustable Brightness for Day/Night Use Wide, Unmagnified Field of View Standard Dovetail Mounting Base Durable and Ligh...

Intuitive Red Dot Targeting System Adjustable Brightness for Day and Night Use Wide Field of View for Easy Object Location Universal Two-Hole Fixi...

65mm Focuser Travel 105mm Focuser Tube Length Accepts 1.25'' Eyepieces Fits 114mm-150mm Newtonian Reflectors Durable All-Metal Rack & Pinion D...

6x Magnification 30mm Aperture 7.5° Field of View 90° Right-Angle, Correct-Image View Fully Multi-Coated (FMC) Optics Description FAQ Specifica...

6x magnification with a 30mm objective lens Wide 7.5° true field of view for easy object locating Correct-image orientation matches naked-eye view...

685nm Infrared (IR) Pass Filter Standard 1.25" Threaded Barrel Transmits >95% of light from 673nm to 1100nm Blocks Visible Light with OD2 Block...

Provides a comfortable 90-degree viewing angle Standard 1.25" barrel fits most refractor and SCT focusers Features a 90% reflectivity mirror for b...

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 48mm clear aperture minimizes vignetting on full-frame sensors Precision-machin...

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