BTC 30/120mm Mini GuideScope

This guide scope is compatible with all ASI cameras, and all cameras with 31,7 mm diameter or T2 thread.

Parameters:

• Lens Diameter: 30 mm
• Focal Length: 120 mm
• Weight (include guider ring and dovetail): 262 g
• Back Focus: adjustable
• Focuser Type: front part focuser (0-32 mm), helical focuser (0-10 mm)
• Focusing travel total: 42 mm
• accessories: cover on both sides