• Full Metal 2 inch Rack Pinion Design Focuser for Reflection Type
• Adjust the Focal length by the gear, and fine tuning more accuracy
• The inside of the item is fully threaded to minimize reflections
• The base plate radius of this focuser is 115mm
• Fully extended maximum up to 150mm
• Fit Type: Reflection Type telescope
• Fitting Diameter: 2 inch (50.8mm)
• Type: Rack Pinion Design
• Material: Metal
• Focusing Travel: 60mm
• Net Weight: 666g
• Suitable for: 6 inch-8 inch Reflection Type telescope