Sekonic L-478D Litemaster Pro Light Meter

Type:

Digital exposure meter for ambient and flash light

Receptor Head:

Rotating Domed Head 90° to the right, 180° to the left, Retractable for Contrast Reading

Light Receiving Method:

Incident light and reflected light

Receptor Incident Light:

Convertible to flat diffuser(Lumisphere slides to expose Lumidisc)

Receptor Reflected Light:

5° Viewfinder (Separate Accessory)

Light Receptor Element:

2-Silicon photo diodes (incident and reflected)

Measuring Modes Ambient Light:

- HD Cine - Shutter priority metering, FPS (Frame Rate Priority) metering, Lux/FC
- Cine - FPS (Frame Rate Priority) metering, Shutter Angle setting, Lux/FC
- Simple brightness measurement (foot-lambert, cd/m2
- Simple illumination measurement (lux, foot-candle)
- Aperture priority metering
- EV metering
- Shutter priority metering

Measuring Modes Flash:

- Measurement using the optional wireless flash radio triggering system (cumulative and non-cumulative)
- Without synchro cord (cumulative and non-cumulative)
- With synchro cord (cumulative and non-cumulative) 

Measuring Range (ISO 100) Ambient Light:

- Incident light EV-2 to EV 22.9
- Reflected light EV3 to EV 19.9 (requires accessory sold separately)

Measuring Range (ISO 100) Flash:

- Incident Light f/1.0 to f/128.9
- Reflected Light f/2.8 to f/128.9 (requires accessory sold separately)

Measuring Range Illuminance:

0.63 to 2000000lux - 0.10 to 180000FC

Measuring Range Brightness:

1 to 980000 cd/m2 - 0.29 to 290000 foot lamberts

Display Range Film Speed:

ISO 3 to 409600 (in 1/3 steps)

Display Range Shutter Speeds Ambient:

30 min to 1/64,000 sec. (in 1, 1/2, 1/3 steps) plus 1/200, 1/400

Display Range Shutter Speeds Flash:

30 min to 1/1000 sec. (in 1, 1/2, 1/3 steps) plus 1/75, 1/80, 1/90, 1/100, 1/200, 1/400

Display Range Aperture:

f/0.5 to f/161.2 (in 1, 1/2, 1/3 steps)