L-398A  Studio Deluxe III
 Наличност: не 
 
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"Classic" Analog Light Meter for Battery-Free Ambient Light Readings, Incident & Reflected.
  
 
   
   
  • Accurate ambient light readings in an inexpensive, compact, rugged package
  • Incident or Reflected measurement capabilities
  • Swivel head with lock needle indicator for easy "set walking"
  • Single or continuous reading ability.
  • Amorphous photocell requires no batteries or external power source.
  • Ideal prime or back-up meter for still photography and cinematography use
  • Direct readings with optional Direct Reading Slides
  • ISO range 6 to 12,000 in 1/3 step increments
  • 60-seconds to 1/8000th, f/0.7 to f/128, 8-fps to 128-fps
  • EV 4 to EV 17 in incident mode, EV 9 to EV 17 in reflected mode (ISO 100)
  • Memory pointer for referencing a previous exposure reading
  • Includes case, neck strap, Lumidisc, Lumisphere, Lumigrid, and High Slide
  • 1-Year Warranty, extendable at no charge to 3 years total (USA only) after registration, backed by our outstanding customer support team
 
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Specifications:
    
Technical Specifications
       
Type: Analog exposure meter for ambient light 
    
Light receiving method: Incident light and reflected light     
Incident light: Interchangeable Lumisphere and Lumidisc     
Reflected light: Interchangeable Lumigrid
    
Light receptor element: Amorphous silicon photocell
    
 
   
Measuring Range (ISO 100)
      
Ambient light:
 Incident light: EV 4 to EV 17
    

Reflected light: EV 9 to EV 17     
Repeat Accuracy:
 +/- 0.3 EV or less     
Calibration Constant:
 Incident light metering: Lumisphere C = 340
   
   
    
Display Range
      
Film speed:
 ISO 6 to 12000 (in 1/3 steps)
    
Shutter Speeds:
 Ambient light: 60 seconds to 1/8000 second (in 1, 1/2 or 1/3 stop)     
  Cine speeds: 8, 16, 18, 24, 64, 128 frames per second
    
Aperture:
 f/0.7 to f/128 (in 1, 1/2 or 1/3 stop)    
Light Receptors EV 1 to EV 20
    
         
Other features
         
Self-powered: Selenium photocell eliminates need for batteries
    
Dimensions: 4.4"W x 2.3"H x 1.3"D (112mmW x 58mmH x 34mmD)
    
Weight:
 6.8oz (190gm)