C-700 Brochure

12
SEKONIC
Illuminance Meter Class
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
Spectral Bandwidth
Approx. 11nm (half bandwidth)
Measuring Range
Ambient Light: 1 to 200,000lx = 0.09 to 18,600fc
Flash Light: 20 to 20,500lx•s = 1.86 to 1,900 fc•s
Accuracy (Standard Illuminant A)
Illuminance: ±5% ± 1 digit (1 to 2,990lx), ±7.5% ± 1 digit (3,000 to 200,000lx)
CCT: ±4MK
-1
(800lx)
Repeatability (Standard Illuminant A)
Illuminance: 1% + 1 digit (30 to 200,000lx), 5% + 1 digit (1 to 29.9lx)
CCT: 2MK
-1
(500 to 200,000 lx)
CCT: 4MK
-1
(100 to 499 lx)
CCT: 8MK
-1
(30 to 99.9 lx)
CCT: 17MK
-1
(5 to 29.9 lx)
Visible-region Relative Spectral Re-
sponse Characteristics (f
1
’)
Within 9%
Cosine Response (f
2
)
Within 6%
Temperature Drift (f
T
)
(Standard Illuminant A 1,000lx)
Ev: ±5%
CCT: ±12MK
-1
Humidity Drift (f
H
)
(Standard Illuminant A 1,000lx)
Ev: ±3%
CCT: ±12MK
-1
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 (plus 1/75, 1/80, 1/90, 1/100, 1/200, 1/400)
Measuring Modes
Text mode, Spectrum mode, CRI mode, Lighting fi lter mode, Camera fi lter mode, Spectrum comparison
mode, Multi Lights Mode, White Balance Correction Mode
Measuring Capability
Correlated color temperature (CCT), Photographic color temperature (PCT), Deviation (∆ uv), CRI (Ra /
R1 to R15), LB/CC fi lter number (camera/gel), LB/CC index, Illuminance (Lux or Foot-Candle in ambient
light, lx•s or fc•s in fl ash light)
Other Functions
Digital/Film mode, Data memory: 99 data, Preset function, Auto power off, Auto dimmer
Display languages
English, Japanese, Chinese (Simplifi ed)
Interface
USB 2.0 (Mini B)
Operating Temperature
-10 to 40 deg. C
Storage Temperature
-10 to 60 deg. C
Dimensions
73
mm (w) x 183mm (h) x 27mm (d) = 2.9” (w) x 7.2” (h) x 1.1” (d)
(excluding protruding part of light receiving) max. thickness 40mm (d) = 1.6” (d)
Weight
230g = 8.1
oz (C-700), 238g = 8.4oz (C-700R) (without batteries)
Features and speci cations are subject to change without notice.
Specifi cations:
7-24-14, Oizumi-Gakuen-Cho,
Nerima-Ku, Tokyo 178-8686, Japan
TEL: +81-3-3978-2335
FAX: +81-3-3978-5229
http://www.sekonic.com
In the US:
Sekonic is Distributed by Mac Group US
75 Virginia Rd,
White Plains, NY 10603
TEL: +1-914-347-3300
Synchro Cord (Optional Accessory) :
This is a  ve-meter long cord with three plugs to connect with  ash, light meter, and
camera. Cord has two male connectors and one female one. One of the male
connectors has the lock function not to easily come o .
Catalog No.: C15Z