Part Number: AI25N1T
Key Features
-Operation Range: 1.5 – 25.0 mm
-Closing speed: 0.22 seconds
-Resolution (mm/step): 0.44 ± 0.33
-Low-profile form-factor
-Optional high speed shutter attachment available
-Optional iris/shutter housing available
-RoHS Compliant
-Configured for the AIC10 Iris Controller
→ 상품 상세 정보 : AI25 Auto Iris
Overview
The Uniblitz AI25 is a motorized iris diaphragm (auto iris) that allows for the remote control of a variable 25 mm aperture. This electronically-controlled aperture is ideal for remote light attenuation or depth-of-field control. The iris’s aperture closes down to 1.5 mm, and an optional shutter attachment allows users to fully close the aperture.
The AI25’s low-profile form-factor means that it can be used in applications where spacial limitations are a consideration. An optional housing is available which gives the AI25 a compact package with no externally protruding components and two flat mounting surfaces.
Specifications
| Weight (Un-housed) | Weight (W/ Shutter) | Weight (Housed W/ Shutter) | Operating Temp. |
Number of Iris Blades |
|---|---|---|---|---|
| 1.31 oz (37.20 g) | 2.00 oz (56.80 g) | 5.82 oz (164.90 g) | -10 – +65 °C | 7 |
| Number of Steps 1 | Resolution (mm/step) | Operation Range (mm) | Closing Speed (min to max) |
|---|---|---|---|
| 54 | 0.44 ± 0.33 | 1.5 – 25.0 | 0.22 seconds |
1 A step is equal to a single movement of the iris blades/aperture (while in the “Fine” resolution mode).
Iris Control Options
- AIC10 Iris Controller – Required for operation at this time
- OEM digital control – Operate the AI25 directly without the AIC10 Iris Controller
Shutter Timing (when equipped)
The question regarding enhancement of shutter speed with the application of user supplied lubricants has been repeatedly asked. It is our experience that lubricating the shutter blades will actually slow the shutter down and eventually render the shutter inoperable. Under no circumstances should any type of lubricant be applied to the shutter blade area.
| DSS25B (w/ AIC10 and Teflon® coated blades) | Time (msec.) | |
|---|---|---|
| O – A: | Delay time on opening after current applied | 13.2 |
| A – C: | Transfer time on opening | 12.6 |
| O – C: | Total opening time | 25.8 |
| C – E: | Min. dwell time with min. input pulse | 23.2 |
| B – F: | Min. equivalent exp. time | 36.6 |
| D – E: | Delay time on closing after current applied | 14.0 |
| E – G: | Transfer time on closing | 14.0 |
| A – G: | Total window time | 50.8 |
| MET: | Min. exposure time | 35.0 |
| TEP: | Typical exposure pulse | >35.0 |
Technical Drawings
AI25S1T (Un-housed – w/ Shutter Attachment)
AI25N1T (Un-housed)
AI25S6T (Housed – w/ Shutter Attachment)
AI25 Pin Connections
