Kellner 9mm 1.25" Eyepiece

Kellner eyepieces are designed with simplicity in mind and are intended for use with specific telescope configurations. Some features of Kellner eyepieces include:

• Compatibility: Designed for telescopes with apertures not larger than f/8.0
• Simple Design: Kellner eyepieces have a straightforward design, making them an affordable option for amateur astronomers
• Ease of Use: These eyepieces are very easy to mount and remove from the telescope
• Focal Length: The eyepiece has a focal length of 9mm, which determines the magnification when used with a specific telescope