Name: Cassini - 800mm Astro-Terrestrial Refractor Telescope with Electronic Remote Focus - White
Brand: Cassini
SKU: 1663594
Rating: 4.5 (2 reviews)

General
- Product Name: 800mm Astro-Terrestrial Refractor Telescope with Electronic Remote Focus
- Brand: Cassini
- Model Number: C-872EFS
- Color: White
Additional Dimensions
- Objective Lens Diameter: 72 millimeters (Generally, the larger the diameter of the objective lens, the greater the light-collecting power and the brighter images will appear.)
Dimensions
- Product Weight: 7 pounds (The out of box weight of the item.)
Compatibility
- Computerized Star Locator Compatible: false
Included
- Eyepieces Included: 10mm Plössl, 25mm Astroscopic, 3x Barlow
- Tripod Included: true
- Case Included: false
- USB Cable Included: false
Performance
- Water Resistant: false (Resists some degree of water penetration.)
Power
- Battery Size: Other (The battery size required for operation.)
Features
- Computerized Hand Control: true
- Magnification Type: Variable (Variable magnification indicates the presence of a zoom function on the device, but fixed magnification cannot be adjusted by the user.)
- Optical Design: Refractor (There are three primary optical designs for telescopes: refractor, reflector, or catadioptric. Refractors use lenses, reflectors use mirror(s), and catadioptric telescopes use a combination of both to form images.)
- Indicator Light(s): false
- Tripod Mountable: Yes
Imaging
- Magnification: 240 times
Exposure Control
- Focal Length: 800 millimeters (The distance from an optical device's primary lens or mirror to the point where light rays come together in a single focused point, used to determine a device's magnifying power.)
Other
- Assembly Required: Yes
- UPC: 859773004070

Gaze into the night sky using this Cassini C-872EFS refractor telescope that offers easy up, down, left and right movement. The included erect image prism provides simple terrestrial viewing, and the attached mount enables precise adjustments.

32x, 80x, 96x and 240x power magnification: To bring the terrestrial objects within view.
72mm 2-element achromat air-spaced objective lens: With a multicoated finish and a resolving power of 1.61 arc seconds for clear images.
800mm focal length: For clarity and precision. The diffraction-limited tube features a 45° diagonal Schmidt prism that is fully coated in magnesium fluoride for optimal visual and CCD imaging.
2 multicoated optical eyepieces and 3x Barlow lens: Offer optimal clarity and magnification.
Altazimuth yoke mount: Provides easy up, down, left and right movement and features a slow-motion altitude adjustment rod for precise alignment.
Electronic wireless focuser with remote hand controller: Provides accurate focusing control.
Mars' Eye electronic red-dot finderscope: Maintains the surrounding field of view when targeting objects.
Adjustable tripod: Offers a sturdy base for the telescope and features an accessory tray to keep important items on hand. The retractable rubber feet keep the tripod in place.
Included erect image prism: Produces a completely upright image.