Description
Sekonic'sLITEMASTER PRO L-478D meter is the world's first touch-screen-operated lightmeter. It has an array of unique, must-have features for both motion and stillstory tellers. Its compact size is both instantly familiar and comfortable touse. The large LCD (2.7") displays ambient, flash, cine and a host ofother information in a clear and understandable way. Settings are made bysimply touching or sliding a finger over the screen. The L-478D can be quicklycalibrated to your camera using Sekonic's Data Transfer software and eitherSekonic or X-Rite Brand targets or by manually inputting data to the DTSprogram or on the meter itself.
Features：
● Fullfeatured Ambient-Flash modes including new T-F mode. Measure, compare, and mixambient and flash displayed on a colour, touch screen for beautiful,controlled, results.
● DTSExposure Profiling matches the meter to the performance of your camera(requires separate Sekonic or X-rite exposure targets and 5-degree finder forL-478). Precise exposure and lighting starts with precise, repeatable metering.
● Cine/HDCine modes for today's HDSLR and Video Cine cameras. Effortlessly switchbetween HDSLR and Cine for exact exposure settings in exact increments forboth.
● Infiniteframe rate and shutter angle selection. Create special settings for specialapplications. Video cine cameras are becoming boundless. Metering should betoo.
● Unique,light-source filtration compensation mode. Finally, precise control lighting usingindustry standard CTO/CTB/ND types at the touch of a finger.
●Illumination measurement and extended ISO range. Lighting design and exposurein a single tool. ISO and exposure settings to match today's digital cameras.
Specifications：
● ReceptorHead : Rotating Domed Head 90° to the right, 180° to the left, Retractable forContrast Reading
● LightReceiving Method : Incident light and reflected light
● ReceptorIncident Light : Convertible to flat diffuser (Lumisphere in down position)
● ReceptorReflected Light : 5° Viewfinder (SeparateAccessory)
● LightReceptor Element : 2-Silicon photo diodes (incident and reflected)
● CalibrationConstant Incident: Lumisphere C = 340,Flat C = 250，Reflected: K = 12.5
● MeasuringModes Ambient Light : HD Cine - Shutter priority metering, FPS (Frame RatePriority) 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；EVmetering；Shutter priority metering
● MeasuringModes Flash : Measurement using the included wireless flash radio triggeringsystem (cumulative and non-cumulative)；Without synchro cord (cumulative andnon-cumulative)；With synchro cord (cumulative andnon-cumulative)
● MeasuringRange (ISO 100) Ambient Light : Incident light EV-2 to EV 22.9；Reflectedlight EV3 to EV 19.9 (requires accessory sold separately)
● MeasuringRange (ISO 100) Flash : Incident Light f/1.0 to f/128.9；ReflectedLight f/2.8 to f/128.9 (requires accessory sold separately)
● MeasuringRange Illuminance : 0.63 to 2000000lux - 0.10 to 180000FC
● MeasuringRange Brightness : 1 to 980000 cd/m2 - 0.29 to 290000 foot lamberts
● DisplayRange Film Speed : ISO 3 to 409600 (in 1/3 steps)
● DisplayRange Shutter Speeds Ambient : 30 min to 1/64,000 sec. (in 1, 1/2, 1/3 steps)plus 1/200, 1/400
● DisplayRange Shutter Speeds Flash : 30 min to 1/1000 sec. (in 1, 1/2, 1/3 steps) plus1/75, 1/80, 1/90, 1/100, 1/200, 1/400
● DisplayRange Aperture : f/0.5 to f/161.2 (in 1, 1/2, 1/3 steps)
● PowerSource : 2x AAA dry cell batteries (alkaline, manganese, lithium, nickelhydride, or nickel-based)
● OperatingTemperature : 14-122°F / -10-50°C (no condensation)
● StorageTemperature : -4-140°F / -20-60°C (no condensation)
● Dimensions: 2.2 x 5.5 x 1" / 57 x 140 x 26 mm
● Weight :4.6 oz / 130 g (without batteries)