TS-Optics 20 mm Croshair Eyepiece 1.25" - 70° Erfle - focusable

TS WA 20X - 20 mm 1.25" Wide angle Erfle with crosshair

Combine a brilliant wide-angle ERFLE eyepiece with a fine reticle that can even be illuminated. The crosshair is laser-engraved and very subtle. The reticle won´t bother you during observation. It only gently stands out from the background. The optional illumination makes it even more convenient, due to its subtle red glow.

Area of application:

Build yourself a super finderscope using the Erfle or use it for astrophotography. You can also combine the eyepiece with a Barlow lens, to achieve higher magnification. The advantage: Observing through the eyepiece is a lot more convenient than compared with other reticle eyepieces.

Optional accessories:

Illumination for finder scope and crosshair-eyepieces: This illumination device fits into the designated female thread of eyepieces or finder scopes. The connection thread is M8x0.75.

The illumination brightness can be smoothly adjusted and is power-supplied by button batteries type "AG13".

♦ TSFK20 Crosshair Eyepiece