Features:

• Full metal with 1.25 inch dust cover
• Adjust the Focal length by the gear, and fine tuning more accuracy
• The inside of the item is fully threaded to minimize reflections
• Fit Type: Refraction telescope
• Fitting Diameter: 1.25-inch / 31.7mm
• Type: Rack Pinion Design
• External Thread: M56*1mm
• Item High: 65mm
• Focusing Tube of length: 105mm
• Focusing Stroke of length: 65mm
• Material: Metal
• Color: Fully Black
• Net Weight: 310g
• Note: Fit for more than 60mm diameter primary mirror