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Ships within 48 hours · Estimated delivery Nov 7 - Nov 12
which usually cost 20 times more
Once achieving alignment
Total transmission ratio: 300:1
See it to believe it
On the gear of the saddle are three serial ports for various accessories such as ST4 guide cables and other serial based accessories
ZWO 30F4 Mini Guide Scope DISCONTINUED Counterweight which usually cost 20 timesDISCONTINUED Lens Diameter: 30 mm Focal Length: 120 mm Weight (include guider ring and dovetail): 250 g Back Focus: adjustable,0~20 mm Focuser Type: front part focuser Tube travel: 20 mm Dovetail includes 1 4 screw hole.
US$ 58.00
US$ 129.00
US$ 1900.00
US$ 180.62
