Features:
Fine Adjustment: The gear can be fine-tuned. The aperture of the telescope focal sheet is 80mm. You can adjust the focal length with the gears The focal length is 120mm and is compatible with 1.25" eyepieces.
Safety Lock Screw: The reflector telescope side is equipped with locking screws to hold the eyepiece firmly in place to ensure stable and stable observation.
INTERNAL ANTI-REFLECTIVE DESIGN: The interior of the focal sheet is designed with all screws to minimize reflections and maximize image quality.
EASY INSTALLATION AND OPERATION: Easy to use and suitable for smooth focusing of reflector telescopes.
Multi-purpose: suitable for DIY refractor telescope. Made of durable ABS plastic material to ensure a longer life.
Specifications:
Item Type: 80mm Focusing Sheet
Material: ABS, plastic
Weight: Approx. 201g / 7.1oz
Eyepiece Interface Size: 3.2cm/1.25in
Focus Method: Manual Focus Incline Teeth
Package List: 1 x 80mm Focusing Sheet