Products

2.07 Megapixel (1920x1080) SONY IMX307 Sensor Captures video at up to 30 FPS for planetary imaging 2.9µm pixels offer a good balance of resolution...

50mm Aperture 190mm Focal Length (F3.8) Zero-Flexure Helical Focuser 8mm Focuser Travel Includes Mounting Rings and Dovetail Description FAQ Sp...

60mm Aperture 240mm Focal Length (f/4) Precise Helical Focuser 1.25" Camera and Eyepiece Connection Includes Mounting Rings and Dovetail Descri...

Variable Extension Range: 24mm to 35mm Male Thread: M42*0.75 (T2-thread) Female Thread: M42*0.75 (T2-thread) All-Metal Construction Black Anodized...

Variable Extension Range: 24mm to 35mm Thread Type: M48x0.75 Male & Female Replaces Multiple Fixed Spacer Rings Internal Anti-Reflection Baffl...

All-Metal Construction for Maximum Stability 3.93 inch (10cm) Length Dampens Vibrations Standard 1/4-inch Tripod Mounting Screw Large 20mm Diamete...

All-metal construction for maximum stability Designed for SVBONY SA205 and SV202 binoculars Standard 1/4 inch screw fits most tripods Weighs only ...

Adapts SLR/DSLR cameras to a 1.25" telescope focuser Supports both prime focus and eyepiece projection astrophotography Variable projection length...

1.25" and 2" sizes for standard eyepieces and accessories 18nm bandpass isolates key Oxygen-III emission lines 90% peak transmittance at 495.9nm a...

Accommodates telescopes with 43mm to 70mm tube diameters Large 12mm knurled metal adjustment screws Solid metal construction weighing 168.4g / 5.9...

Four-piece M48 extension tube kit Includes 5mm, 10mm, 15mm, and 30mm lengths Standard M48x0.75 male and female threads Stackable design for custom...

Tri-Screw Laser Locking System 1.25" Standard Barrel with Optional 2" Adapter Compatibility Angled Viewing Plate for Easy Adjustments Adjustable B...

Connects to DSLR cameras via a standard M42x0.75 T-thread Clamps onto spotting scope eyepieces with a 49mm-58mm external diameter Provides up to 3...

Adapts 2" (50.8mm) focusers to M42*0.75 T-threads Connects SLR/DSLR cameras via a standard T-Ring Features female M48*0.75 threads for 2" filters ...

Maximum Load Capacity: 5kg Handle Length: 136mm (5.35in) Net Weight: 328g (11.52oz) Material: Metal and ABS Construction Attaches to Vehicle Windo...

Available in 1.25" and 2" barrel sizes Continuously variable light transmission Reduces glare for enhanced lunar and planetary contrast Constructe...

Magnification: 20-60x Zoom Objective Lens: 80mm Diameter Prism System: H-K9L Porro Prism Field of View: 82.9ft - 48ft at 1000yds Eye Relief: ...

Converts M48 Female Threads to M42 Male T-Threads Enables Connection of M42 T-Rings and Accessories to M48 Correctors Knurled Exterior for a Secur...

32mm Focal Length 48° Apparent Field of View 1.25" Barrel Diameter 19mm Eye Relief Fully Multi-Coated (FMC) Optics Accepts Standard 1.25" Filters ...

Classic Plössl Optical Design Fully Multi-Coated (FMC) Lenses Accepts Standard 1.25-inch Filters All-Metal Barrel Construction Anti-Slip Rubber Gr...

6mm Focal Length Classic 4-Element, 2-Group Plössl Optical Design 1.25" Barrel Diameter Fits Standard Focusers Fully Multi-Coated (FMC) Optics for...