Cassini 600 mm x 50 mm 360 Degree Rotating Focuser Refractor Telescope White
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Cassini 600 mm x 50 mm 360 Degree Rotating Focuser Refractor Telescope White, Cassini 600 mm x 50 mm 360 Degree Rotating Focuser Refractor Telescope White. This Refracting Telescope from Cassini makes terrestrial viewing easy due to the included 90 diagonal mirror which produces a totally erect image. The Cassini C-JRS Telescope is made with an Altitude Azimuth yoke mount that is attached to a very sturdy fully adjustable pre-assembled metal tripod with rubber feet. The optical tube assembly on this Cassini Telescope is finished out with a large 1.25in format focus tube. For a great way to see what lies beyond the stars choose the Cassini C-JRS Refracting Telescope. Specifications for Cassini 600 mm x 50 mm Refractor Telescope: Manufacturer: Cassini Magnification: 30 - 100 x 90 - 300 x Finish: White Objective Lens Diameter: 60 mm Objective Aperture: 60 mm Focal Length: 600 mm Focal Ratio: 10 Color: White Finderscope: Red-dot Optical Coating: Fully Multi-Coated Features of Cassini Telescope - C-JRS: The Cassini C-JRS optical tube assembly features a 600mm focal length. The objective lens is an 50mm two element achromat (color correct crown & flint) air spaced objective lens. The tube itself is aluminum painted flat black internally and fully baffled for excellent visual and CCD imaging. The objective is fully multi-coated and has a resolving power of 2.28 arc seconds. The optical tube assembly is diffraction limited at 1/4 wave in Sodium light. The diagonal consists of a 45 Schmidt prism that is fully coated in Magnesium Fluoride (refractive index: n = 1.38). The finderscope is Cassini's Mars' Eye electronic Finderscope which helps by getting the observer behind the telescope without losing the surrounding field of view when targeting objects. 6mm eyepiece (52 apparent field of view) 20mm eyepiece (52 apparent field of view) 3x Barlow 600mm x 50mm Optical Tube Assembly Diffraction limited Optical Tube Assembly Altitude Azimuth Yoke Mount Fully Adjustable Pre-assembled Metal Tripod Cassini Mars Eye Electronic Finderscope .965" 360 Rotating Metal Focuser .965" 20mm Eyepiece .965" 6mm Eyepiece 3x Astroscopic Barlow Erect Image Prism Cassini Planetarium CD-ROM One Year Warranty Package Contents: Cassini JRS Refracting Telescope C-JRS Fully Adjustable Pre-assembled Metal Tripod Cassini Mars Eye Electronic Finderscope .965in 360 deg Rotating Metal Focuser .965in 20mm Eyepiece .965in 6mm Eyepiece 3x Astroscopic Barlow Erect Image Prism Cassini Planetarium CD-ROM Cassini C-JRS: 600 mm x 50 mm 360 Degree Rotating Focuser Refractor Telescope White