(60mm Stroke) M56 Thread Version 2-inch Toothed Dual-speed Astronomical Telescope Focuser for High Precision Focusing

(60mm Stroke) M56 Thread Version 2-inch Toothed Dual-speed Astronomical Telescope Focuser for High Precision Focusing

Highlights:
- This product is designed for Newtonian reflective telescope. To solve the problem of light leakage caused by the gap between the focusing tube during telescope photography, a special light blocking edition is designed. It adopts a dual light blocking ring and a tail stop aperture to completely block the gap between the focusing tube, achieving complete light blocking and meet the requirements of astronomical photography.

Description:
- Focuser is a very important part of an astronomical telescope, which takes on the focusing responsibility of the telescope tail steering system, eyepiece or photographic system. Its bearing capacity, stability and adjusting feel directly affect the optical level of a telescope.

- This 2-inch toothed focuser adopts the form of patented design bearing + rack. The bearing design is adjustable and can be adjusted to a high accuracy. The 8 bearings are evenly distributed in all directions and are stressed with high load and no looseness.

- In terms of size, the net height is 40mm, and there are two versions of 35mm/60mm stroke (SCT only supports 35mm stroke); Body weight close to 600g.

- Equipped with high-precision two-speed fine tuning, fine tuning teeth can be applied to the synchronization belt.

Interface Specifications and Instructions:
- 2-inch interface version, can directly plug 2-inch equipment (eyepiece, zenith telescope, MPCC, camera, etc.), this is also an ultra-low focus type, suitable for newtonian reflective telescope, SCT telescope.
- M56 thread version, the front end is M56x1 internal thread, mainly designed for photography, through threaded connection can improve the connection accuracy and stability, more suitable for photography, but need special interface connection; At the same time, the M56 to 2-inch jack is also prepared, which can also achieve the function of the 2-inch jack, but the net height will increase by 12mm.
- The objective lens end interface, 75mm outer diameter V port, through this interface, it can be connected to the SkyWatcher Newtonian reflective telescope interface, SCT interface or RC interface.

Note:
- The SkyWatcher interface is divided into convex and round, please distinguish carefully (whether the base has a gap).
- SCT telescopes such as SCT for Celestron can only use 35mm stroke focuser (the total length is only 81mm).

Package Included:
- 1 x Focuser