Incident and Reflected Light MeasurementFlash Metering and Sync TerminalSpherical 270 DiffuserSpot Angle of 1Three Measuring ModesDigital LCD DisplayViewfinder with Diopter AdjustmentFrame Rates from 2 to 360Shutter Speeds of 30 min to 1/16000 secAperture Range of f/1.0 to f/128OverviewThe Kenko KFM-2200 Flash Meter is a digital handheld exposure meter capable of both incident and reflected light measurement, including flash and strobes. The KFM-2200 utilizes a spherical diffuser with a 270 rotation angle for most readings, including the ability to take a 1 spot measurement using the viewfinder. It can then use one of three measurement modes depending on your specific needs.For working with both cinema and still photography use, there are a variety of additional settings, especially a large selection of shutter speeds from 30 minutes to 1/16000 second. It even features a flash sync terminal for metering your strobes for still photography. Also, it can display an aperture range from f/1.0 to f/128 and 9/10.The digital LCD display is backlit to increase readability and shows a variety of parameters, each of which can be set to determine proper exposure values for your camera settings. The KFM-220 also features a viewfinder with diopter adjustment for taking spot measurements of reflected light. It includes a soft case and strap for storage and travel.Determine the proportion of flash to ambient light in a single measurementFlash sync terminal allows you to easily attach and meter flashes for still photographyOptional flat diffuser is available for use as a simplified Lux meterParallax-free optical system for spot measurementYou can change the aperture, shutter speed, or ISO in order to get the data required for your shootLatitude display function shows incident and spot light measurement togetherShadow/Average/Highlight-based calculations are possibleMemory function capable of storing up to 10 measured valuesCustom "Alt" mode lets you set the meter to your preferences, including exposure correctionMeasurements are shown on the analog and digital displays to eliminate possible reading errorsDirect f-number display eliminates the need for f-number conversionSpecificationsType Handheld ambient and flash light meterReception Mode Incident and spotReceptor Head Spherical diffuserReceptor Element Silicon photocellMeasuring Modes AMBI Mode: Ambient lightCORD Mode: Flash using a sync cordN CORD Mode: Flash without using a sync cord, incident light onlyMeasuring Range ISO 100Ambient Light, Incident: -2.0 to 19.9 EVAmbient Light, Spot: 2.0 to 24.5 EVFlash, Incident: f/1.0 to f/128 + 0.9 stopFlash, Spot: f/2.8 to f/128 + 0.9 stopMeasuring Distance 1.3 m to infinity for spot measurementViewfinder Single-lens reflect type with fixed focal pointViewfinder Magnification 1.2xViewing Angle 12 (vertical) x 17 (horizontal)Diopter Adjustment -3.0 to +1.0Repeat Accuracy 0.1 EVCalibration Incident: C = 330 (spherical diffuser), C = 250 (flat diffuser)Spot: K = 14Display Range Exposure: f/1.0 to f/128 + 0.9 stop in 0.1 stop incrementsEV: -17 to 40.9 in 0.1 stop incrementsShutter Speed, Ambient: 30 min to 1/16000 secShutter Speed, Flash: 30 min to 1/1000 secFrame Rate, 180: 2, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 25, 30, 32, 36, 40, 48, 60, 64, 75, 90, 96, 100, 125, 128, 150, 180, 200, 240, 256, 300, 360ISO: 3 to 8000 in 1/3 stop incrementsExposure Difference: -10 to +10 in 0.1 stop incrementsAnalog Scale: f/1.