Observation

ED80 Classic White "Essential Series" f/6 Air Spaced Triplet; 480mm focal length; Two-Speed Rack and Pinion Focuser; 99% Reflective 2-inch Diagonal...

ED102 Classic White "Essential Series" f/7 Air Spaced Triplet; 714mm focal length; Two-Speed Rack and Pinion Focuser; 99% Reflective 2-inch Diagona...

Sky-Watcher SynScan mounts have been designed for use by novices and experts alike. These mounts provide extremely high precision tracking and have...

Upgraded from SkyTrackerTM, the Pro is more compact, small enough to fit on your palm, better precision, silent tracking, it even has a built-in re...

Like their predecessors, the CEM26 is designed with portability in mind, weighing in at only 10 lbs it can support up to a 26lb payload an incredib...

Cheshire Collimating Eyepiece. Designed to assist with the accurate collimation a Newtonian reflector telescope.

These multipurpose flashlights provide instant switch between the night vision protecting red light and regular white light. A convenient control w...

 2" 45 degree correct image prism diagonal, precision polished

The Stereo Binocular Vier will also improve contrast on deep sky objects as well as solar system objects. The Stereo Binocular Viewer is designed t...

Our Star Diagonal lets you view objects that are at a 90° angle from the direction the telescope is pointing, thereby allowing comfortable viewing...

Antares 1-1/4" Erect Image Diagonals are an Amici prism design. This design allows you to look into the telescope at a 45° angle, at images that a...

2'' dielectric mirror diagonal with twistlock, for SCT threads. 99% reflectivity at 546 nM.

*** PRICE IN US DOLLARS***

Adapts your 2', focuser directly to M42 T-Thread.Threaded for filters The product may be different from the image.

 Adapts your 1.25'' focuser directly to M42 T-Thread. Threaded for filters.

Combination camera adapter for 1.25" that allows for both direct and eyepiece projection photography. Threaded for filters.

A complete digiscoping solution: NexYZ connects your smartphone to almost any eyepiece

Magnification 8 × Effective lens diameter 42 mm Light transmission 92% Exit pupil diameter 5.3 mm Twilight factor 18....

Magnification 27 – 60 x Objective Lens Diameter 85 mm Linear Field of View 117 – 68 feet/1000 yards Angular Field of View 2.2 – 1.3 degree...

Magnification 20-60x Objective Lens Diameter 85 mm Linear Field of View 108-60 ft/1000 yds Angular Field of View 2.1-1.1 degrees Close Focu...

Diameter: 88mmMagnification: 25-60XWeight: 1480gWaterproof: yes

Diameter: 88mmMagnification: 25.-60XWeight: 3.4 lbsWaterproof: yesLimited lifetime warranty

General Features 80 mm Refractor Spotting Scope Multi-Coated optics 45° viewing angle 20-60x zoom eyepiece Sight tube for quick targeting Waterpro...

The largest aperture scope in the Ultima line, the 100mm Ultima offers more than 50% brighter images than the 80mm, allowing for better performance...

General Features 80 mm Refractor Spotting Scope Multi-Coated optics Straight through viewing angle 20-60x zoom eyepiece Sight tube for quick targe...

Power:20 ~ 60 Diameter of objectives:82 Prism Type:BaK4 prism Waterproof:Yes View Angle:2.1° ~ 1.0° Field of Viewm@1000m:110 ~ 52 Eye...

Features 80mm ED Glass Doublet 560 mm Focal Length f/7 Excellent for Visual observation or imaging when used with Starfield reducers or flatteners...

The large objective lens diameter enables observation in razor-sharp detail due to excellent light-gathering qualities even at high magnifications....

Taking functionality to a new level: the ATX / STX / BTX spotting scope system combines exceptionally flexible modularity with optical perfection. ...

The BTX combines the visual power of both eyes with a revolutionary viewing experience. Crucial subtleties can be seen with the crystal clear optic...

• A premium quality spotting scope • Utilizing Pentax XL telescope eyepieces, renowned for sharpness, field of view, and freedom from aberration. •...

Magnification 20 -60 x Objective Diameter 82 mm Angular Field of View (Real) 2.1 ° @  20 x Angular Field of View (Apparent) 40.4 ° @...

Maksutov-Cassegrain optical design with multi-coated optics 45° eyepiece - zooms up to 75x 1.25" eyepiece adapter allows usage of any 1.25" eyepie...

Diameter: 99mmMagnification: 30-70XWeight: 4 lbsWaterproof: yesLimited lifetime warranty