EYEPIECE 8.5 smc XF

To optimize the performance of Pentax Spotting Scopes, Pentax has developed the Pentax XF 8.5 Eyepiece featuring a bright, high-contrast image, an American-standard 31.7mm sleeve and focal lengths ideal for outdoor viewing and bird watching.

Features:

• 60 degree apparent field of view
• Long eye relief
• Bright, high-contrast images

  Compatibility:

• PF-100ED
• PF-80ED
• PF-80ED-A
• PF-65ED
• PF-65ED-A

  Additional Specifications:

• Lens Structure: 6 elements, 4 groups
• Real Field of View: 1.3 degrees
• Apparent Field of View: 60 degrees
• Angle of View: 1.3
• Field Stop Diameter: 8.8mm
• Relative Brightness: 1.9
• Height & Width: 3.3″ x 1.7″

  What’s in The Box:

• XF 8.5 (1-1/4″ dia.) Eyepiece
• Lens Cap
• Tube Cap