L-398A

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Comparison Chart:
Exposure Meters

International Catalog Number
JG13 (CE - German Manual)
JG14 (CE - French Manual)
JG15 (CE - Spanish Manual)
JG12 (FCC & IC - English Manual)
JG1G (Chinese - Chinese Manual)
US Catalog Number
401-399 (FCC & IC - English Manual)

L-398A

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L-398A Studio Deluxe III - Technical Specifications

Type:	Analog exposure meter for ambient light
Receptor Head:	Rotating Domed Head 90? to the right, 180? to the left, Removeable for Contrast Reading
Light Receiving Method:	Incident light and reflected light
Receptor Incident Light:	Interchangeable Lumisphere and Lumidisc
Receptor Reflected Light:	Interchangeable Lumigrid
Light Receptor Element:	Amorphous silicon photocell

Measuring Range and Modes

Measuring Modes Ambient Light:	- Aperture priority metering - EV metering - Shutter priority metering
Measuring Range (ISO 100) Ambient Light:	- Incident light: EV 4 to EV 17 - Reflected light: EV 9 to EV 17
Repeatability Repeat Accuracy:	(+/-) 0.3 EV or less
Calibration Constant Incident:	Lumisphere C = 340
Calibration Constant Reflected:	K = 12.5

Display Range and Modes

Display Range Film Speed:	ISO 6 to 12000 (in 1/3 steps)
Display Range Shutter Speeds Ambient:	60 min to 1/8000 sec. (in 1, 1/2, 1/3 steps)
Display Range Aperture:	f/0.7 to f/128.0 (in 1, 1/2, 1/3 steps)
Display Cine Speeds fps:	8 fps -128 fps
Display Range Analog Scale Aperture:	f/.7 to f/128 (in 1, 1/2 or 1/3 steps)
Display Range Analog Scale Shutter Speed:	60 sec. to 1/8000 sec. (in 1, 1/2 or 1/3 steps)

Other

Battery Power Indicator Display:	Battery Capacity Checker Button and Guide Needle
Battery(Power):	Self-powered: Selenium photocell eliminates need for batteries

Dimension and Weight