William Optics 50 mm 1.25″ Viewfinder Upright View 90°

William Optics 50 mm 1.25″ Finder Vertical View 90°: comfortable aiming, even in the zenith

This William Optics 50 mm finder scope makes aiming your telescope comfortable and intuitive. The 90-degree viewing angle means that even with objects directly overhead, you can look down into the finder in a relaxed manner, and the image is right-side up and correctly oriented left-to-right: it matches your star chart or app.

Unusual is the 1.25-inch eyepiece connection: you choose the eyepiece yourself and thus the magnification and field of view of your finder. The helical focuser smoothly focuses every eyepiece. The aluminum housing is lightweight and durable.

More than a seeker

With a longer eyepiece, this is a wide-field finderscope, with a shorter eyepiece a full-fledged mini-refractor for quick glances. An instrument that grows with your observing style.

Included

• 50 mm finder scope with 90-degree viewing angle
• Helicoid focuser

Featured accessories

Combine the finder with a 1.25-inch eyepiece of your choice; a focal length of around 20 to 25 mm provides a wide viewing field.

For whom yes and for whom no

• ✓ Observers who look around the zenith a lot and want to prevent neck pain
• ✓ Starhoppers who want to choose their own finder magnification
• ✗ If you want to aim without magnification: choose the LED finder

Specifications

You can find more accessories for this brand at the William Optics brand page.