Magnification:36x/90x/108x/180x

Finder scope: 5x24/ Red dot(Optional)

Barlow lens: 3x

Object lens diameter:  80mm

Objective lens focal length: 900mm

Eyepiece focal length：K10mm/K25mm

Material: Metal+Optical Glass+ABS+Stainless steel

Weight:10kg

System: Refractive

Carton capcity: 1pcs

Carton size:101x33x22cm

G.W/N.W: 10kgs