FS: Pentax XP 8mm flat fielder planetary
Posted: Sat Feb 11, 2006 11:19 am
Pentax XP8mm super sharp eyepiece for sale!
Characteristics:
Focal Length: 8.02mm
Barrel diameter: 24.5mm
Elements: 6
AFOV: 42 degrees
This eyepiece is from the legendary Pentax XP eyepiece line that used for star-test benchmarking, excellent flat and well-corrected field, and very good on-axis sharpness. You can use it for lunar, solar and planetary visual observations, as well as eyepiece projection which is what it was designed for. Clean accurate colour image production. Good contrast. However eye relief will be a little short, but is a small sacrifice for the above properties.
Will let go for SGD$285. Have two choose one! Comes with both end caps.
PM or SMS 94884029 or email remuscj@yahoo.com
Characteristics:
Focal Length: 8.02mm
Barrel diameter: 24.5mm
Elements: 6
AFOV: 42 degrees
This eyepiece is from the legendary Pentax XP eyepiece line that used for star-test benchmarking, excellent flat and well-corrected field, and very good on-axis sharpness. You can use it for lunar, solar and planetary visual observations, as well as eyepiece projection which is what it was designed for. Clean accurate colour image production. Good contrast. However eye relief will be a little short, but is a small sacrifice for the above properties.
Will let go for SGD$285. Have two choose one! Comes with both end caps.
PM or SMS 94884029 or email remuscj@yahoo.com