Description Full control of your focuser from your PCNo PC required for manual-only operation! Operates off of the 12V DC stepper motor supply. Speed fully adjustable.(focuser, stepper motor and pc not included) usb-nSTEP has an an optional external temperature sensor to support temperature compensation of the focus position.We’re talking about focusing within 1/100ths of a […]

Description The RS-Spectroscope attaches to an eyepiece to spread light from stars and nebulae into a rainbow of colors, colors that provide a whole new way to enjoy astronomy. Astronomers analyze the rainbows of stars – analyze the colors present and the colors missing – to decode the message in starlight, a message that reveals […]

Polar Scope Finder. For GM 8, G-9 and G-11 mounts and the StarLapse system. Works in Northern or Southern Hemispheres. Direct reading. No calculations needed. Rotate polar scope and adjust alta-azimuth knobs. Includes self-contained, battery operated variable LED illuminator. CA Residents: Prop 65 WARNING(S)

Description The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully EMD-Coated on all air-to-air lens surfaces, with all lens elements edge-blackened to produce superior contrast, this focal extender adds some real versatility to your telescope accessory line-up. First of all, it allows you […]

DISCONTINUED 2022 *Note that this is a discontinued product. This legacy information is for reference only. See Alpen’s Binocular Collection for current products. Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Metallic Coated PXA Phase Coating Cleaning Pen Included Video Specs Item Number 391-G1SR Magnification 10x Lens Diameter 42mm Field of View 330/1000yds Waterproof […]

Features Waterproof Fully Multi-Coated Rubber Covered Tripod Carry Case Description The Alpen Kodiak 20-60×60 Waterproof Spotting Scope is the perfect grab-and-go observation aid for hiking, birding, nature watching, casual stargazing and more. The 60mm aperture brings in lots of light to generate bright images even in low-light settings, and the fully multi-coated optics provide excellent […]

Features Waterproof Fully Multi-Coated Rubber Covered Tripod Carry Case Video Specs Item Number 745N Magnification 20 – 60X Field of View 107/52/1000yds Waterproof Yes Fogproof Yes Lens Coatings Fully Multi-Coated Eye Relief 14/12mm Exit Pupil 3/1mm Focuser Type Top Objective Lens Diameter 60mm Close Focus 20ft Prism Porro Length 13.75″ Warranty USA Limited Lifetime Warranty […]

Features Zoom binoculars with XXL objective lens diameter for astronomical use Magnification range: 12–36x / objective lens diameter: 70mm Fully multi coated / tripod adapter included Dimensions: 280x210x83mm / weight: 1290 g Includes: binoculars, case, tripod adapter, lens cloth, lens caps Description The name says it all! The BRESSER Special-Zoomar 12–36×70 Binoculars offer fascinating sharp […]

Features Magnification: 9x / objective diameter: 63mm Fully multi coated / tripod thread High light gathering power Suitable for spectacle wearers Waterproof Includes: binoculars, nylon strap, bag, cloth Description New, versatile, high quality! The complete new BRESSER Condor range offers very versatile binoculars – waterproof, handy craftsmanship with high quality in mind. Twist-up-eyecups adapt the […]

Features With a large lens diameter, this binocular is especially suitable for observations in the dusk. large field of view, low close focus Twist-up eyecups, LE eyepieces, diopter compensation Binoculars Dimensions: 162 x 155 x 66 mm; Weight: 1100 g High magnification High light gathering power 95% light transmission Very suitable for spectacle wearers Waterproof […]