Explore 50mm Refractor Telescope APP-Enabled Astronomy Point And

Item specifics Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Brand: National Geographic MPN: Does not apply Type: Astronomical telescope UPC: Does not apply A large-diameter, long focal length refracting astronomical telescope from the National Geographic brand. 90mm large aperture that can withstand high magnification observations. Long focal length for easy magnification. Uses a lightweight aluminum tripod. Equipped with an equatorial mount that can be tracked with a single handle. Astronomical type Refraction type Mount equatorial mount Objective lens diameter 90mm Focal length 900mm Extreme grade 11.57 mag F value 10 Condensing power 165.31 times Resolution 1.29 " Finder red dot finder Eyepiece size 31.7mm magnification (Normal / 1.5x using electrifying prism / 3x Barlow lens) 20mm / 45x / 67.5x / 135x 12.5mm / 72x / 108x / 216x 4mm / 225x / 3375x / 675x Accessories 3 eyepieces (20mm, 12.5mm, 4mm), red dot finder, 3x Barlow lens, zenith mirror, 1.5x electrifying prism, extension tube, moon glass, instruction manual, warranty card Thank you for looking!