TubeMount iris diaphragms
Description
These iris diaphragms are offered ready-mounted in lens cells with standard male and female threads at the two ends to join to any other TubeMount element.
| Item code | Maximum aperture (mm) | Minimum aperture (mm) | Thread size (lens dia.) (mm) | Body length (mm) | Price per item (£ GBP) |
Stock available | Volume discount available |
Datasheets & customisation options |
Select amount |
|---|---|---|---|---|---|---|---|---|---|
| 20 TM 50 | 34 | 1 | 50 | 16 | £68.97 | ||||
| 20 TM 40 | 28 | 1.2 | 40 | 16 | £55.18 | ||||
| 20 TM 25 | 15 | 0.8 | 25 | 16 | £44.17 | ||||
| 20 TM 16 | 8 | 0.7 | 16 | 16 | £43.80 | ||||
For more information regarding stock availability icons, please see our shipping page.

