- Automatic lens focus measurement
- Uniform measurement
- Instant measurement
- Data acquisition and control is possible via RS232C communication
- Tele/Wide measurement
- 16 levels of sensitivity switchable
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Focus Tester FD-300N
| Model | FD-300N |
|---|---|
| Setting range | 5 / 1,000 mm(Rounds 5/10000 off) |
| Collimator optical system | f = 300 [mm]D = 50 [mm] |
| Object to inspect | Lens : f≒10 - 75 [mm] |
| Measurement item | (1) Focal position of lens±⊿ｆ for standard focal position (0 standard)(2) ContrastQuantity of contrast for master lens |
| Sensitivity | SwitchableLow sensitivity SENS1 - SENS8 (Relatively bright lens)High sensitivity SENS1 - SENS8 (Relatively dark lens) |
| Communication I / F | RS-232C compliant |
| Power-supply voltage | AC100V 50/60Hz |
| Power consumption [VA] | 150 |
| Dimensions (WxHxD) [mm] | Measurement unit : 920 × 340 × 340Display unit : 156 × 66 × 100 |
| Weight [kg] | 61 |
| Extension | Specification change of collimator optics |
