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Description The kit consists of the high-performance flattener lens, reducer lens and connecting rings (Spacer Ring SD81, EX Tube 66) designed for...

Features For fast observations without complicated setup Lightweight and transportable Adjusts via slip clutch mechanism Fine adjustment of axles...

Features ED apochromatic refractor Ideal travel telescope High-contrast, true-color image quality 80 mm aperture, 600 mm focal length, f/7.5 Port...

Features High-quality ED lens telescope with 80 mm aperture Lightweight and portable High sharpness, contrast and true-color image Accessories: T...

Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

Features High-quality NPL eyepiece with 50° field of vision Good contrast and reduced color aberrations Eye relief: 24 mm Connection: 31.7 mm, 1 ...

Features High-quality NPL eyepiece with 50° field of vision Good contrast and reduced color aberrations Eye relief: 2.3 mm Connection: 31.7 mm, 1...

Features High-quality NPL eyepiece with 50° field of vision Good contrast and reduced color aberrations Eye relief: 11 mm Connection: 31.7 mm, 1 ...

Features Powerful large binoculars with a 82 mm objective diameter and 480 mm focal length Observe the moon, the planets and bright deep sky obje...

Features Kit includes all of the part and instructions needed for young explorers to build a 50mm refractor. With the 50mm aperture, you can easi...

Description Waterproof Binoculars Don’t Have to be Expensive! Bresser’s waterproof C-Series binoculars come in a versatile selection of sizes from...

Description Extension tube with 2" plug diameter and an extension factor of 35mm. A ring clamp ensures an optimal attachment of 2" accessories. Th...

Features 2-way fluid head with a universal head platform Extendable legs with rubber feet Aluminum alloy Description This solid, height adjust...

Description The spotting scopes of the BRESSER Spektar series feature compact dimensions and a specially designed quick-focus system. These featur...

Features Solid marine binoculars ideal for observations while sailing or for other water sports Built-in, illuminated compass and reticle for nav...

Features Binoculars with large light gathering capacity for use in twilight Large field of view of 122 m at 1000 m Individually adjustable interp...

Description By revealing what prowls your property when you're not around, a game camera can be the perfect tool for monitoring wildlife or enhanc...

Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

The classic comfy zip-up, featuring air-jet spun yarn for a softer fleece with reduced pilling. Once put on, it will be impossible to take off. .: ...

Features Built-In Compass 350mm Focal Length Pan Handle Full-Length Tripod up to 42” Dew Shield with Protective Cap Description Visit the chise...

Description The combination of Explore Scientific's 0.8x focal reducer and FCD-100 80 mm Air-Spaced Triplet Refractor creates a 5-element wide-fie...

Description Unlock the wonders of the night sky with the Explore Scientific 0.8x focal reducer and the Air-Spaced Triplet 80-mm FCD-1 Refractor. T...

Features Warming the lens to prevent from dewing Carbon heater with high heat efficiency is provided Curled power cord with USB type C connector E...

Features Waterproof Floating Neck Strap National Geographic Harness 283ft field of view at 1000 yards Carrying case and lens covers included De...

Have fun! Celebrate the night sky by stepping into the cosmos with Explore Scientific's Constellation Sneakers, featuring the polar constellations ...

Features Study specimens in stages using magnification powers ranging from 40x to 400x with 3 objective lenses. The full accessory set includes p...

Description This device replaces the barrel on the Explore Scientific 99% Reflective 3-inch Diagonal so the diagonal can be used on 2-inch focuser...

Description Keep out stray and unwanted light from your 20" Truss Tube Dobsonian telescope with a lightweight light shroud. Keeping the path dark ...

Description For DD-2 controller, Dew Heater 2, Color CCD Camera C0014-3M. Specs Dimensions 140x80x80mm Plug ID 2.1mm OD 5.5mm DC plug with cen...

Features Lifetime Warranty with registration* ED Glass - Extra-Low Dispersion Glass Waterproof Fog-proof BK7 Optics PXA Phase Coating Magnesium ...

This observatory dome kit is in-stock and the price includes shipping to the continental US. Contact customer service at 866-252-3811 to complete t...

Description Attaching a DSLR camera or other instruments to the AP mount The dovetail slide bar PG is used to attach a DSLR camera or other instr...

Features Stylish design Friction control system Simple polar alignment Power supply system focusing on mobility and comfort Description Perfec...

Features Stylish design Friction control system Simple polar alignment Power supply system focusing on mobility and comfort Description Perfec...

Features Stylish design Friction control system Simple polar alignment Power supply system focusing on mobility and comfort Description For ob...

Features Stylish design Friction control system Simple polar alignment Power supply system focusing on mobility and comfort Description For ob...

Features Excellent tracking accuracy Lightweight Attach camera mount on the dovetail slide bar Equipped with polar alignment scope Description ...

Features High-precision celestial tracking Easy settings with the polar alignment scope PF-LII A complete kit for star-tracking astrophotography ...

Features R.A. Motor modules and STAR BOOK ONE controller included Stylish design Friction control system Simple polar alignment Power supply syst...

Features Subject Tracking Built-in Auto Tracking Camera No App Required 360° Spin Rotation Water Resistant Tripod Adaptable Rechargeable Battery ...

This ED80-FCD100 comes with the Hybrid 2N1 finder base included (but not installed) Description Reveal celestial wonders like the desolate beauty ...

Features This is a field flattener for refractor-type telescopes with a focal ratio of f/5 to f/7 Causes no change to the telescope focal length ...