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  4. Aperture light area meter SMD-81T2 (Tsubosaka Electric Co., Ltd.)
Aperture light area meter SMD-81T2-SMD-81T2
Aperture light area meter SMD-81T2-Tsubosaka Electric Co., Ltd.

Aperture light area meter SMD-81T2
Tsubosaka Electric Co., Ltd.

About This Product

■Features

・Measure the aperture error (dEV) for standard apertures of cameras and interchangeable lenses, etc. ・Accurately measure the amount of light that parallel light passes through the aperture ・Can be measured in both vertical and horizontal positions ・Easily change each FNo. with a switch ・Supports from WIDE to long focus with convenient 4-sensitivity switching ・Full remote control via USB or RS-232C communication control ・Parallel light lens diameter 100mm type (SMD-100T2) ・Light source LED type (SMD-100T2LE)

■Object to be inspected

・Lens shutter camera aperture ・Focal plane shutter camera aperture ・Lens aperture of interchangeable lens (requires use of jig) ・Aperture aperture when contacting the synchro contact of a lens shutter camera (or when firing a strobe) ・Aperture after set time from EXIT signal

■Measurement method

・Irradiate the object to be measured with parallel light beams ・The amount of light passing through the aperture is amplified after photoelectric conversion using a photoelectric element. ・Ratio to standard aperture light intensity converted to EV

  • Product

    Aperture light area meter SMD-81T2

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1 Models of Aperture light area meter SMD-81T2

Image Part Number Price (excluding tax) Power supply voltage Weight (kg) Communication I/F Setting range Display/operation Measurement items Measuring range Power consumption (VA) Dimensions (WxHxD) (mm) Light source Collimator optical system
Aperture light area meter SMD-81T2-Part Number-SMD-81T2

SMD-81T2

Available upon quote

AC100-240V 50/60Hz

12

USB 2.0 compliant or RS-232C compliant

F number selection: 12 types (F1.4 - F32), AUTO SENS switching: 4 series (SENS1 - SENS4)

Main unit operation External communication control (serial)

Aperture error (dEV) for reference light intensity

-2.02 - +2.02 EV

40

320x750x280

Halogen

Parallel light lens diameter: 80mm *SMD-100T2 is 100mm

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About Company Handling This Product

Tsubosaka Electric Co., Ltd.

  • Japan

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