Sekonic C-700R SpectroMaster Esposimetro

C-700R SPECTROMASTER
The Sekonic SpectroMaster C-700R is designed for motion and still image capturers who must produce quality results with proper subject color while working with multiple types and brands of light sources. A full-spectrum color meter, the C-700R can precisely measure LED, HMI, Fluorescent sources, new-style plasma lamps as well as tungsten lamps, natural light and electronic flash. Its high-resolution measuring system, featuring CMOS sensor, capture and displays spikes in light source output to provide unsurpassed color measurement accuracy.
The C-700,Rs large, color touch screen displays light-source information as a color spectrum graph that is expandable for closer inspection, CRI (Ra plus R1 to R15), Kelvin (correlated color temperature), Illuminance (footcandle or Lux) and light source filtration values in Mired, CC index as well as filter correction values for major light source and lens filter brands. Its Multi Lights display enables quick data comparison of four lights with full data on each at the touch of a finger. Its Multi Spectrum mode enables displaying spectral graphs of three sources for quick visual comparison.
Different than any spectrometer today, the C-700R meter not only displays more ways to view and compare light-source information, it also provides filtration information to correct and modify light color for cleaner recording and simpler post process.

Identical to the C-700, the "R" model adds wireless triggering for your flash and camera.

C-700R SPECTROMASTER - Technical Specifications
Illuminance Meter Class: Conforms to requirements for Class A of JIS C 1609-1: 2006 Illuminance meters Part 1: General measuring instruments"
Sensor: CMOS linear image sensor
Spectral Wavelength Range: 380nm to 780nm
Output Wavelength Pitch: 1nm
Measuring Range: Ambient light (1 to 200,000lx=0.09 to 18,600fc)
Flash Light (20 to 20,500lx?s)
Accuracy *4, 5 (Standard Illuminant : Illuminance: 5%1 (1 to 3,000 lx), 7.5MK1digit (3,000 to 200,000 lx) of displayed v
CCT: 4MK-1 (Standard Illuminant A, 800 lx)
Repeatability (xy=Standard Illuminant A: Illuminance: 1%+1 digit (30 to 200,000 lx), 5%+1 digit (1 to 30 lx) of displayed value
CCT: 2MK-1 (500 to 100,000 lx)
CCT: 4MK-1 (100 to 500 lx)
CCT: 8MK-1 (30 to 100 lx)
CCT: 17MK-1 (5 to 30 lx)
Visible-region Relative Spectral Re-sponse Characteristics (f): Within 9%
Cosine Response (f2): Within 6%
Temperatutre Drift (fT): Illuminance: 5% of displayed value
CCT: 12MK-1 (Standard Illuminant A, 1,000lx)
Humidity Drift (fH): Illuminance: 3% of displayed value
CCT: 12MK-1 (Standard Illuminant A, 1,000lx)
Power Source: AA (1.5V) x 2 pcs, USB bus power
Measurement TIme: Ambient Max.: 15 sec.
Ambient Min.: 0.5 sec.
Flash: 1 to 1/500s (in 1, 1/2 or 1/3 steps) also 1/75, 1/80, 1/90, 1/100, 1/200, 1/400
Measuring Modes: Text mode, Spectral graph mode, CRI mode, Lighting filter mode, Camera filter mode, Spectral compari-son mode, Multi Lighting Mode, White Balance Mode
Other Functions: Digital/Film mode, Data memory: 99 data, Preset Function, Auto power off, Auto Dimmer
Display languages: English, Japanese, Chinese (Simplified)
Interface: USB 2.0
Operating Temperature: -10 to 40 deg. C
Storage Temperature: -10 to 60 deg. C
Dimensions: 73w x 183h x 27d (body), 40d (light receiving part) mm (2.9w x 7.2h x 1.1d, 1.6d inches)
Weight: 230g (C-700), 238g (C-700R) without batteries