Specifications

Kson compute telescope, powerful goto function
incredible wholesale price, the best telescope choice for you

kson optics  newest design Cosmic Cruiser 90A , This is one compute telescope.

the Mount can equip with our most of OTA

Optical Design	Refractor Telescope	Refractor Telescope	Refractor Telescope
Aperture	60mm	80mm	90mm
Focal Length	360mm	400mm	600mm
Facal Ratio	f/6	f/5	f/6/67
Resolution(Dawes Limit)	1.93"	1.45"	1.29"
Limiting Magnitude	11	11.6	11.87
Lightgathering Power(vs naked eye)	74x	131x	165x
Eyepiece	1.25" F20, F6mm	1.25" F20, F6mm	1.25" KF25, PF10mm
Barlow	3x	3x	2x Achromatic
Mount	Single-Arm goto	Single-Arm goto	Single-Arm goto
Tripod	Full Length KT-4, Metal	Full Length KT-4, Metal	Full Length KT-4, Metal
Finderscope	3x20 Finder	3x20 Finder	19mm Red Dot Finder
Focuser	1.25" Rack & Pinion	1.25" Rack & Pinion	1.25" Rack & Pinion
Net Weight
Gross Weight	7.4kg	7.8kg	8.5kg
Dimensions
1x40' QTY	700pcs.	700pcs.	590pcs.
Price
8-AA Battery	Sold seperately	Sold seperately	Sold seperately
AC Adaptor	Sold seperately	Sold seperately	Sold seperately
OTA box	44x12x12cm	45x12x12cm	67x15x15cm
tripod box	79x18x18cm	79x18x18cm	79x18x18cm
hand control box	18x11x6cm	18x11x6cm	18x11x6cm
goto box	34.5x20x15.5cm	34.5x20x15.5cm	34.5x20x15.5cm
locking knob	8.2x5.2x4.7cm	8.2x5.2x4.7cm	8.2x5.2x4.7cm
accessory box	17x7x8cm	17x7x8cm	17x7x8cm
outer box	81x38x21cm	81x38x21cm	101x38x21cm