| Objective nosepiece with cone and ball bearings | |||
| Technical specifications | |||
| Lens thread: | DIN IW 20.2 x 36 gn | ||
| Fastening thread: | AW 20.2 x 36 gn | ||
| Construction height: | 17,5 mm |
| Item No. | Revolving Ways | Diameter | Type |
| 21134 | 5-way | 66 mm | ball-bearing |
| 21156 | 4-way | 66 mm | ball-bearing |
| 21292 | 3-way | 60 mm | ball-bearing |
| 21293 | 4-way | 60 mm | ball-bearing |
