Explore Scientific

12mm Focal Length 92° Apparent Field of View 2" Barrel Diameter Long Eye Relief for Viewing Comfort Argon-Purged Waterproof Construction 8 Element...

17mm Focal Length 92° Apparent Field of View 20.02mm Long Eye Relief 2" Diameter Barrel 8 Elements in 6 Groups Argon-Purged Waterproof Constructio...

14mm Focal Length 92° Apparent Field of View 2-inch Barrel Diameter 18mm Eye Relief 9 Elements in 6 Groups with ED Glass Waterproof, Argon-Purged ...

Apparent Field of View: 92° Focal Length: 20mm Barrel Size: 2" Optical Design: ED Glass Element Eye Relief: 20.2 mm Field Stop: 31.7 mm Con...

25mm Focal Length 92° Apparent Field of View 2" Barrel Diameter 19.6mm Eye Relief Extra-Low Dispersion (ED) Glass Waterproof and Argon-Purged D...

9mm Focal Length 92° Apparent Field of View 2-inch Barrel Diameter 18mm Eye Relief Extra-Low Dispersion (ED) Glass Waterproof and Argon-Purged Con...

2-inch Diagonal Barrel with Tapered Safety Edge 99% Reflectivity from Dielectric Coatings Includes 1.25-inch Eyepiece Adapter Compression Ring Loc...

3-inch diagonal body for large format focusers 99% reflectivity from durable dielectric coatings Includes a 2-inch eyepiece adapter with compressi...

Dedicated Compatibility: Connects the Explore Scientific 3" 0.7x Reducer/Corrector (FFFR507X-00) to any telescope using the 2.5" Hex Focuser. Im...

2" Diameter Rack & Pinion Focuser 10:1 Dual-Speed Fine Focus Control Weighs 2.0lb (.91kg) Includes 1.25" Compression Ring Adapter Three Lockin...

102mm (4-inch) Aperture f/6.5 Focal Ratio 11.5 lbs Optical Tube Weight Two-Speed 2" Crayford Focuser Includes 2" Dielectric Diagonal & 8x50 Fi...

127mm Achromatic Doublet Refractor Air-Spaced Crown-and-Flint Optics Dual-Speed Focuser for Fine Adjustment Dielectric-Coated Diagonal Included Cr...

152mm (6-inch) Aperture f/6.5 Focal Ratio Air-Spaced Doublet Achromatic Optics 2" Dual-Speed Focuser 2" Diagonal with 99% Dielectric Coatings 8x50...

Variable intensity red LED light to protect dark-adapted vision Three lighting modes: high, low, and flashing signal Durable, weather-resistant al...

Customizable Padded Main Compartment External Tripod-Carry Straps Dedicated Pockets for Accessories and Charts Designed for Select Explore Scienti...

Internal Dimensions: 18in x 15in (46cm x 38cm) Custom-configured for Explore Scientific 102mm refractors Includes three thumb screws for tool-free...

Engage both eyes for more comfortable, immersive viewing Sliding interpupillary distance adjustment with twist locks Accepts two matched 1.25" eye...

Dual 150mm Objective Lenses Premium Extra-Low Dispersion (ED) Glass Accepts Interchangeable 1.25-inch Eyepieces Includes a Pair of Starter Eyepiec...

Dual 82mm Extra-Low Dispersion (ED) Objective Lenses Reduces Chromatic Aberration for Color-True Images Accepts Standard 1.25" Interchangeable Eye...

Large-Aperture Binocular Telescope Design Angled Eyepiece Holders for Comfortable Viewing Accepts Standard 1.25" Eyepieces Nitrogen-Purged, Waterp...

Twin 120mm ED Glass Objectives Interchangeable 1.25" Eyepiece Holders Includes Starter Eyepiece Pair Reduces Eye Strain for Long Sessions Requires...

Large Aperture Objective Lenses Interchangeable 1.25" Eyepiece Compatibility Comfortable 45-Degree Angled Viewing Waterproof and Nitrogen-Purged M...

Adapts cameras to any standard Vixen-style saddle Multiple slotted mounting points for precise balancing Includes a standard camera mounting bolt ...

Connects Canon EOS cameras to M48x0.75 accessories Optimized for full-frame sensors to eliminate vignetting Wider clear aperture than standard M42...