Product Info for Pentax XL-7 Eyepiece SMC 70502
Specifications
| Magnification: | 72X |
| Lens Structure: | 7 elements, 5 groups |
| Real Field of View: | 0.9 Degrees |
| Apparent Field of View: | 65 Degrees |
| Field of View at 1000 m: | 16m |
| Field of View at 1000 yd: | 52 ft. |
| Exit Pupil: | 1.1mm |
| Eye Relief: | 20mm |
| Relative Brightness: | 1.2 |
| Eyepiece Size: | 4.4 x 2.4 in. |
| Lens & Outside Diameter: | (113 x 60mm) |
| Weight (Eyepiece): | 14.8 oz. (425g) |