Founder Optics Alien Eyepiece - 3mm 1.25"

The Alien Eyepiece Series

Founder Optics Alien eyepieces are designed for planetary observation, especially at high magnifications. 

The eyepieces have homofocal 20mm eye relief and come with an inverted eyecup. Because of this, even observers with eyeglasses can easily enjoy the use of these eyepieces. The eyepieces are located in a robust CNC aluminum housing and are equipped with a non-slip rubber coating for a secure hold.

High-quality lenses
The fully multi-coated optics, consisting of 7 lenses
in 4 groups, ensure a clear image, lower color aberrations and excellent sharpness. With these high-quality lenses you can enjoy the best optical performance with a field of view of the eyepieces at 55°.

Features:

• Sharp image at high magnifications with 55 degrees field of view
• Inverted eyecup for a comfortable viewing experience.
• Homofocal tuning of the eyepieces avoids additional focusing
• 1.25" connectors on all eyepieces of the Alien series

• Bright image, low color aberration, superb sharp, crystal clear, and impressive true image.
• Parfocal type- no need to re-focus when you exchange different eyepieces
• 20mm eye relief with a comfortable viewing