NexStar 8SE Automatic Star Seek 203mm Large Aperture

NexStar 8SE Automatic Star Seek 203mm Large Aperture. Recommend Product. Specification: Item. NexStar 8SE telescope. Brand. Jaxy. Material: Aluminium. Color: Black+yellow. 10-15 Days. Product Details. Description. Optical system: Schmidt - Cassegrain. Diameter: 203.2 mm. Focal length: 2032 mm. Star finder: Red dot star finder. Quick release mirror barrel lock clamp. Base: Single fork arm theodolite. Primary mirror tube: aluminum. Optical coating: Starbright XLT coating. Eyepiece: 25 mm. Magnification: 81x. Zenith mirror: 1.25 inches. Tripod: Stainless steel tripod (SKU 93593) CD ROM: NexRemote V1.6.14 "The Sky®" Level. Power supply: 8 AA batteries (not included) High efficiency: 480x. Low efficiency: 29x. Light collecting. Power: 843X. View: 0.63 °. Straight-line vision (1000 yards): 10.06m. Secondary mirror occlusion: 65.3mm. Secondary mirror area occlusion ratio: 9.80%. Secondary mirror diameter occlusion ratio: 31.30%. Resolution (Rayleigh limit): 0.69 arc seconds. Resolution (Duchenne limit): 0.57 arc seconds. Primary tube length: 431.8mm. Weight of primary mirror tube: 10.89kg. Tripod and base. Weight: 4.08kg. Model: JA-101. Colour: Black+Yellow. Size: inches.