Pentax 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 imagesCompatibility:

·PF-100ED

·PF-80ED

·PF-80ED-A

·PF-65ED

·PF-65ED-AAdditional 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