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Product Details

Kenko KFM-2100 Professional Light Meter

Calumet # HF1100
Mfg. Part # K-KFM-2100
Ships Same Day
$479.99
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Product Specifications
Type
  • Hand-held digital Exposure meter for ambient and flash light
Reception Method
  • Incident-light readings and spot reflected light readings
Receptors
  • Incident- Spherical diffuser, 270&Mac251; Rotating receptor head
  • Spot- Spot optical system built-in to viewfinder with 1° measurement angle
  • Capable of displaying data on ambient and spot measurements simultaneously
Receptor Elements
  • Silicon photocell
Measuring Modes
  • AMBI- Ambient light
  • CORD- Flash w/sync cord
  • NON-CORD- Flash without sync cord
Measuring Range
  • Ambient light: Incident : EV -2.0 to 19.9; Spot: EV 2.0 to 24.5
  • Flash: Incident: F No. 1.0 to 128 +0.9 stop; Spot: F No. 2.8 to 128 +0.9 stop +/- 0.1 stop
Measuring Distance
  • 4.2 ft (1.3m) to infinity
Optical System
  • Single-lens reflect type with fixed focal point
Field of view
  • 12 x 17° with 1° area marked by a circle
Magnification
  • 1.2x
Eyepiece adjustment
  • -3.0 to +1.0 diopters
Repeatability
  • +/- 0.1 EV
Calibration Constant
  • Incident: -C=330 (spherical diffuser), C-250 (flat Diffuser)
  • Spot: K = 14
Display Range
  • F Number: F No. 1.0 to 128 + 0.9 stops (0.1 stop incr.)
  • EV value: -17 to 40.9 (0.1 stop incr.)
  • Shutter speed: -10 to +10 (0.1 stop)
  • Ambient: 30 minutes to 1/16000 sec. (1, 1/2, or 1/3 stop increments
  • Flash: 30 minutes to 1/1000 sec. (1, 1/2, or 1/3 stop increments
  • Frame Rate: 8, 12, 16, 18, 24, 25, 30, 32, 64, 128 frames/sec
  • ISO sensitivity: 3 to 8000 (1/3 stop)
  • Exposure Difference: -10 to +10 (0.1 stop)
Analog Scale
  • Ratio between Flash and Ambient 0 to 100% in 25% increments
Other Functions
  • Latitude display function
  • Analyze function
  • Exposure Calculation function (S/A/H)
  • Memory function (up to 10 measurements)
  • Monitor function
  • Indication correction function
Power
  • one AA Alkaline dry-cell battery (sold separately)
Battery Life
  • Approx. 30 hours continuous reading in AMBI mode.
Operation Temperature range
  • 15 to 120° (-10 to + 50 C) with 85% relative humidity
Dimensions (W x H x D)
  • 2.6 x 6.9 x 1.2"
Weight
  • 6.0 oz. (170g) w/o battery
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