Deluxe 50 mm Guiding/Finder scope

Codice articolo: TSL502DEL

This compact telescope can be used as finder or fast guide scope. The helical focuser allows precise and comfortable focusing

♦ compact design

♦ 50 mm aperture, 205 mm focal length

♦ non rotating helical focuser, lockable

♦ 1.25" connection with brass compression ring and T2-thread

♦ focus position 19 mm behind the T2 thread stop for common autoguiders

♦ fits to standard finder shoes - Vixen, Skywatcher, GSO ... Level

Compact and powerful finder and guide scope
Large aperture, little focal length - guiding stars everywhere, even far away from the Milky Way!

As a finder, the optics offer between 5.3° and 5.8° when combined with our crosshair eyepieces. That´s enough for a good overview. By using eyepieces without reticle, you get a super wide angle telescope for comets and the band of the Milky Way with its star clouds and diffuse nebulae.

Features:

♦ 50 mm aperture, 205 mm focal length, focal ratio 1:4
♦ non rotating helical focuser for precise focusing. If optimal sharpness is reached, just tighten the locking screw. The star remains exactly on its position without tilting or shifting.
♦ 1.25" connection with brass compression ring and T2-thread
♦ for using an eyepiece, you need the adapter TST2-1-T2s or the extension tube TSVF1
♦ Standard quick release finder interface (for Vixen, Celestron, Skywatcher, GSO and many others).

Use of autoguiders with 1.25" housing, like ASI120MINI or Lodestar:

We simply recommend a good 1.25" adapter that screws onto the T2 thread. Suitable adapters are linked. Then the camera can be mounted easily, without focus problems.

Many cameras, like the ZWO MINI Guider, come with a 1.25" extension. With this you can also focus well. The extension should be turned out completely. However, you must not insert the camera completely.

Technical data

Type: achromat
Aperture: 50 mm
Focal length: 205 mm
Back focus: 19 mm from T2 thread stop (focuser in max. intrafocal position)
Focus range: 10 mm
Connections at eyepiece side: 1.25", T2
Connection to telescope: standard quick release, Vixen style
Length: 252 mm
Tube diameter: 63 mm
Dew cap diameter: 72 mm
Weight: 740 g incl. holder