TS-Optics 80 mm Right-Angle Finder Scope with 90° Amici prism and 1.25" helical focuser

TS-Optics 80 mm Right-Angle Finder Scope with 90° Amici prism and 1.25" helical focuser

Finder scope and guiding scope with achromatic lens
Manufacturer : TS Optics
SKU : TSO-TSFRE80
Price: 199.00 € incl tax 19% (Germany)
Delivery date : 1-4 days
Product description
TS-Optics 80 mm right-angle finder scope with 90° Amici prism and 1.25" helical focuser

The TSFRE80 ist far more than a finder, it is a full-fledged wide field refractor. Many hundreds of deep sky objects are already visible through this super finder. It truly deserves this name, as finding celestial objects is really easy.

Of course, application is very versatile. Besides the use as ultimate finder, the refractor can also be used as travel telescope and as spotting scope for observing the countryside. You can use many 1.25 eyepieces and thus vary the magnification in a wide range. But the finder can also be used as guiding scope, together with specific autoguiders.

The advantages
  • Quality processing of metal for maximum stability
  • Good 2-element lens, multi-coated
  • Focusing by rotating the eyepiece side of the 1.25" helical focuser
  • Solid clamping through compression ring
  • Upright and non-mirrored image through the 90° Amici prism
  • The insight can be rotated to the wanted direction
  • The adjustable tube rings have metal screws with plastic tips to avoid scratches on the tube
  • The finder scope fits to standard finder shoes like the ones used by Skywatcher, Celestron, GSO, etc.
  • A finder base for flexible adaption to telescope tubes is supplied

Eyepieces and autoguiders

The focus of the finder is approx. 5 mm above the 1.25" receptacle of the focuser. That is enough for many eyepieces like Plössl eyepieces. 

The finder is also suitable for autoguiding, but the autoguider must have a 1.25" housing, otherwise you will not reach the focus.

Delivery contents
  • 80 mm angled finderscope with 1.25" helical focuser
  • Adjustable bracket
  • Finder base

Products specifications
Weight49 oz
Aperture80 mm
Colorwhite
Housing materialMetal
Connection to eyepiece1.25" compression ring
Coatingmulti coating
Lens2-element, achromatic
FocuserHelical focuser
Focal length330 mm
Dewcap diameter90.4 mm
Tube diameter / Length84 mm / 360 mm