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Focus measuring instrument FD-300N-FD-300N
Focus measuring instrument FD-300N-Tsubosaka Electric Co., Ltd.

Focus measuring instrument FD-300N
Tsubosaka Electric Co., Ltd.


About This Product

■Features

・Measure and quantify the difference from the lens's reference focal point position - ideal for calibration adjustment ・Measure lens contrast - Compatible test lenses are F ≒ 10-75mm (open aperture) ・16 steps of sensitivity switching depending on the type of lens ・Measurement from TELE to WIDE ・Switch open/F8 at high speed and measure ・Control and data acquisition via external communication (RS-232C)

  • Product

    Focus measuring instrument FD-300N

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1 Models of Focus measuring instrument FD-300N

Image Part Number Price (excluding tax) Power supply voltage Weight (kg) Communication I/F Target to be inspected Display dimensions (WxHxD) (mm) Display/operation Accuracy (%) Measurement items Measurement part dimensions (WxHxD) (mm) Measurement time (s) Power consumption (VA) Extensions Sensitivity Collimator optical system
Focus measuring instrument FD-300N-Part Number-FD-300N

FD-300N

Available upon quote

AC100V 50/60Hz

61

Connector: RS-232C compliant UART with virtual COM port

Lens: f≒10 - 75 [mm]

156 × 66 × 100

At the main unit operation section

Measurement accuracy: ±1/100 [mm] Display resolution: 1 / 1,000 [mm] However, 5 / 10,000 is rounded off

① Lens focal position ±⊿f with respect to the standard focal position (0 standard) ② Contrast Amount of contrast with respect to the standard lens

920 × 340 × 340

About 1 time/second

150

Change in specifications of collimator optical system Remote control switch box

16-step switching Low sensitivity SENS0 - SENS7 Relatively bright lens High sensitivity SENS8 - SENS15 Relatively dark lens

F = 300 [mm] D = 50 [mm]

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