Pentax IR-E 6mm Darkfield Guide Eyepiece JAPAN
Please Log In to view the details for this classified ad.
Don't have an Astromart account? Click here to create one
Very hard to find item - a high quality the PENTAX IR-E 6mm with illuminated reticle.
PRISTINE condition, no marks, especially the optics, which are like new.
The Pentax 6mm IR-E is a highly regarded, specialized astronomical eyepiece,
designed for high-resolution planetary and lunar observation due to its simple
design (reducing glass-to-air surfaces) and high-quality coatings.
The crosshairs are rounded bullseye and provide very good contrast.
Optical design is an improved Elfle with 5 elements in 4 groups.
The eye relief is 13mm, more than twice the focal length, making this model
a menacing high eye relief model. Adjustable light intensity lighting intensity.
The brightness of the crosshairs adjustable via button with white dot at the top.
It comes with the caps. Batteries should be provided. It uses two LR44 power supplies.
These eyepieces are rare and highly sought after on the used market.
Asking $249.99 includes shipping
PRISTINE condition, no marks, especially the optics, which are like new.
The Pentax 6mm IR-E is a highly regarded, specialized astronomical eyepiece,
designed for high-resolution planetary and lunar observation due to its simple
design (reducing glass-to-air surfaces) and high-quality coatings.
The crosshairs are rounded bullseye and provide very good contrast.
Optical design is an improved Elfle with 5 elements in 4 groups.
The eye relief is 13mm, more than twice the focal length, making this model
a menacing high eye relief model. Adjustable light intensity lighting intensity.
The brightness of the crosshairs adjustable via button with white dot at the top.
It comes with the caps. Batteries should be provided. It uses two LR44 power supplies.
These eyepieces are rare and highly sought after on the used market.
Asking $249.99 includes shipping
Funding Member
