Mô tả sản phẩm: Thiết bị phòng chụp Sekonic L-308S
| Type: | Digital exposure meter for ambient and flash light |
| Receptor Head: | Sliding Lumisphere with Lumidisc Adapter |
| Light Receiving Method: | Incident light and reflected light |
| Receptor Incident Light: | Built-In Lumisphere, Attachable Lumidisc (included) |
| Receptor Reflected Light: | Lens with 40° Recieving Angle |
| Light Receptor Element: | Silicone photo diode |
Measuring Range and Modes
| Measuring Modes Ambient Light: | - EV metering - Shutter priority metering |
| Measuring Modes Flash: | - Without synchro cord - With synchro cord |
| Measuring Range (ISO 100) Ambient Light: | - Incident light EV 0 to EV 19.9 - Reflected light EV 0 to EV 19.9 (with 40° angle) |
| Measuring Range (ISO 100) Flash: | - Incident light f/1.4 to f/90.9 (approx. f/124) - Reflected light f/1.4 to f/90.9 (approx. f/124) with 40° Lumigrid |
| 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: | 60 sec to 1/8000 sec. (in 1, 1/2, 1/3 steps) |
| Display Range Shutter Speeds Flash: | 1 sec to 1/500 sec. (in 1/ 1/2, 1/3 steps) plus 1/75, 1/80, 1/90, 1/100 sec. |
| Display Range Aperture: | f/0.5 to f/90.9 (in 1, 1/2, 1/3 steps) |
| Display Range EV: | EV -5.0 to EV 26.0 (in 1/10 steps) |
| Display Cine Speeds fps: | 8, 12, 16, 18, 24, 25, 30, 32, 64, 128 (shutter angle: 180°) |
Other
| Exposure Out Of Range: | Eu (underexposure) or Eo (overexposure) |
| Auto Power Off: | Yes, About 4 minutes after last usage |
| Battery Power Indicator Display: | Icon with 3 status |
| Battery(Power): | (1) Type AA 1.5V Battery alkaline, manganese or lithium |
| Operating Temperature Range: | 32° to 104° F / 0° to 40° C |
| Storage Temperature Range: | -4° to 140° F / -20° to 60° C |
Dimension and Weight
| Product Dimensions: | 4.30x2.50x0.90 in./10.90x6.40x2.30 cm |
| Product Weight: | 0.20lbs./0.10kg. |
