TS-Optics 50 mm Right-Angle Finder Scope with 90° Amici prism and 1.25" helical focuser

TS-Optics 50 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-TSFRE50
Price: 149.00 € incl tax 19% (Germany)
Estimated delivery time : 1-4 days
Product description
TS-Optics 50 mm right-angle finder scope with 90° Amici prism and 1.25" helical focuser

The TSFRE50 is more than just a finder. The fine 2-element lens with 50 mm diameter shows many hundred deep-sky objects. 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.

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
  • TS 50 mm angled finder scope with bracket

Products specifications
Color white
Aperture 50 mm
Housing material Metal
Connection to eyepiece 1.25" compression ring
Coating multi coating
Lens 2-element, achromatic
Focal length 208 mm
Connectingthread M28x1 (tube-prism)
Weight 690 g
Focuser Helical focuser