Full Specifications (PDF VERSION)

FEATURES

• Three-sensor horizontal and vertical curtain analysis

• Single-sensor shutter efficiency and leaf shutter analysis

• Aperture and lens transmission

• Automatic exposure testing

• Multi-sample averaging

• Continuous shooting framerate

• Powder-coated aluminum housing

• 3”x3” (75mm x 75mm) LED light panel

• Multi-detector sensor head

• Stainless steel sensor jig rods

• Backlight lcd graphical display

• Flash sync input

• Vertical or horizontal operating positions

DEVICE SPECIFICATIONS

Weight (with sensor jig) - 2 lb (900g)

Dimensions (main body) - 6” x  7“ x 3” (150 x  180 x 75) width x depth x height

Display - 3.5” (89mm) 240x160 pixel backlit graphical LCD

User Input Interface - Five momentary pushbuttons

Power Requirements - 12V DC 1A minimum pin-positive barrel jack wall adapter

LIGHT SOURCE

Brightness Range - EV 17 to EV7

Variation Across Surface - <0.1EV at EV 17

Colour Temperature - 2800°K TYPICAL

FOCAL PLANE SHUTTER ANALYSIS

Speed Range -30s to 1/12000s

Sensor Placement -Top left, middle, bottom right detectors

Accuracy - Better than 50us in most conditions (<5us in ideal conditions)

Precision - 1 microsecond

additional readouts - EV error, Curtain open/close time, curtain velocity, flash sync time

LEAF SHUTTER ANALYSIS

Speed Range - 1s – 1/2000s

Sensor Placement - Single central detector

Accuracy - Better than 50us in most conditions (<5us in ideal conditions)

Precision - 1 microsecond

Additional Readouts - Leaf opening/closing time, wide open time, total time, computed effective shutter speed, graphical shutter plot

APERTURE TESTING 

Aperture Range - f1.4 to f32

Accuracy - < 0.1 EV

Precision - 0.1f

AUTOMATIC EXPOSURE TESTING

Shutter Speed Range - As above, leaf shutter mode (leaf shutter mode is used for all shutter types in AE mode)

Aperture Range - As above

Additional Readouts - Aperture size, effective shutter speed, EV error for each, combined EV error