Iris Aperture for NT920 / NT1431 / PVS-14 Standard Objective
Product number:
NT002505
Product information "Iris Aperture for NT920 / NT1431 / PVS-14 Standard Objective"
Iris Aperture for NT920 / NT1431 / PVS-14 Standard Objective
Iris aperture for PVS-14 / NT920 / NT1431 standard objective lenses, including sacrificial lens and protective cap.
Features
- Infinitely adjustable aperture to control light intake
- Protects the image intensifier tube from overexposure
- Improves depth of field when stopped down
- Allows focusing of both near and distant objects (similar to a pinhole effect)
Specifications
- Material: Aluminum housing
- Thread diameter: 30.4 mm
- Aperture range: 1.5 – 22 mm
- Tool-free installation
Scope of Delivery
- Iris aperture with sacrificial lens
- Protective cap