Technical details
| Eye relief |
18 mm |
| Apparent field of view |
60 ° |
| Field stop diameter |
12.8 mm |
| Magnification |
32.5 x |
| Real field of view |
1.8 ° |
| Exit pupil |
2 mm |
7.874 cm (3.1 ") x 1.7", 155g, black
The PENTAX XF12 is ideal for outdoor viewing and bird watching. This high-performance unifocal eyepiece offers a focal length of 12mm, provides bright, high-contrast images, and features an extendible eyepiece ring with four click-stop positions.