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  3. 2-Inch Rack Pinion Refractor Focuser Astronomical Metal Focuser M78 for Refractive Telescopes
Di TeSeek Official

2-Inch Rack Pinion Refractor Focuser Astronomical Metal Focuser M78 for Refractive Telescopes

$43.64
$43.64
SKU: 102285
Tags:
$43.64
$43.64

Specifications

Brand

Teseek official

Technical specs

Design and durability

Specification:
- Full metal 2 inch focuser for refraction type
- 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: 2-inch / 50.8mm
- Type: rack pinion design
- External thread: M78x1mm
- Suitable for over 80mm caliber refractor telescope;
- Material: metal
- Color: fully black
- Net weight: 600g

Package Included:
- 1 x Focuser


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