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Exposure Meters


International Catalog Number
JH11 (CE - Designated L-758DR, European Manual)
JH12 (Canada - Designated L-758DR, English Manual)
JH1G (China and Taiwan - Designated L-758DR, Chinese Manual)
US Catalog Number
401-758 (JH1L FCC, designated L-758DR-U, English Manual)
L-758DR-U





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L-758DR-U DigitalMaster - Technical Specifications

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 Reflected Light: 1° spot with display in finder
Light Receptor Element: 2-Silicon photo diodes (incident and reflected)
Reflected Metering Distance: 3.3' to infinity/1.0m to infinity
Measuring Range and Modes
Measuring Modes Ambient Light:

- Aperture priority metering
- EV metering
- Shutter priority metering

Measuring Modes Flash: - Measurement using the included 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 EV 1 to EV 24.4
Measuring Range (ISO 100) Flash: - Incident Light f/0.5 to f/161.2
- Reflected Light f/2.0 to f/161.2
Repeatability Repeat Accuracy: (+/-) 0.1 EV or less
Calibration Constant Incident: Lumisphere C = 340, Lumidisc C = 250
Calibration Constant Reflected: K = 12.5
Display Range and Modes
Display Range Film Speed: ISO 3 to 8000 (in 1/3 steps)
Display Range Shutter Speeds Ambient: 30 min to 1/8000 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)
Display Range EV: EV -9.9 to EV 46.6 (in 1/10 steps)
Display Cine Speeds fps: 2, 3, 4, 6, 8, 12, 16, 18, 24, 25, 30, 32, 36, 40, 48, 50, 60, 64, 72, 96, 120, 128, 150, 200, 240, 256, 300, 360 (shutter angle: 180°)
Display Range Analog Scale Aperture: f/0.7 to f/90 (in 1, 1/3 steps)
Display Range Analog Scale EV: EV -7 to EV 7 (in 1/3 steps)
Other
Exposure Out Of Range: Eu (underexposure) or Eo (overexposure)
Memory Function: 9 readings
Average Function: Up to 9 readings can be averaged
Flash Analyzing Function: 0 to 100% in 10% increments
Multiple Flash Function: Infinite number of flash readings (Only one digit is displayed when the cumulated number is ten or more)
Calibration Compensation: (+/-) 1.0 EV (in 1/10th steps)
Exposure Compensation: (+/-) 9.9 EV in 1/10 steps)
Custom Functions: 14
All Weather Feature: JIS Standard Water Resistance Class 4, Splash Proof Type
Auto Power Off: Yes, Selectable in Custom Functions
Battery Power Indicator Display: Icon with 3 status
Second ISO Film Speed Setting: ISO 3 to 8000 (in 1/3 steps)
Tripod Socket/Shoe Mount: 1/4" - 20 thread mount
Battery(Power): (1) 3V Battery, Model CR123A Lithium
Diopter Adjustment: -2.5 to 1.0D
Operating Temperature Range: 14° to 122° F / -10° to 50° C
Storage Temperature Range: -4° to 140° F / -20° to 60° C
Radio Triggering
Radio Triggering Channels: 1 to 16 channels standard, 17 to 32 "Quad Triggering"
Radio Triggering Range: Up to 100 feet from transmitter to receiver
Radio Wave Frequency Europe: - CH1-CH16 433.62MHz
- CH17-CH32 434.22MHz
Radio Wave Frequency USA Canada: - CH1-CH16 344.00MHz
- CH17-CH32 346.50 - 354.00MHz
Dimension and Weight
Product Dimensions: 6.70x3.80x1.90 in./17.00x9.70x4.80 cm
Product Weight: 0.60lbs./0.30kg.
Item Includes
L-758 Case, Strap, Lens cap, USB cable, Syncro terminal cap, Sticker for multi-key and CS Operations, Software in CD-ROM, Quick Guide and Operating Manual

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