Sekonic LiteMaster Pro L-478DR-U-EL Series Light Meter for Elinchrom EL Skyport System
Sekonic LiteMaster Pro L-478DR-U-EL Series Light Meter for Elinchrom EL Skyport System
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The LiteMaster Pro L-478DR-U-EL Series Light Meter from Sekonic is equipped with a large, user-friendly 2.7" color touchscreen LCD. It now includes integrated radio flash power control and triggering capabilities for the 2.4 GHz Elinchrom EL Skyport wireless system, simplifying the process of incident metering for both ambient and flash light. This system's key feature allows for precise control of flash power in 0.1-step increments. Additionally, the 20-channel system offers distinct selection among 4 groups, with measured values preserved for ratio calculations. Users can also manage modeling lamp power and adjust all groups simultaneously.
The L-478 light meter series is distinguished by its large color touchscreen, which facilitates rapid adjustments for both ambient and flash metering settings. This meter demonstrates impressive capabilities, operating within a range of -2 to 22.9 EV at ISO 100. Additionally, for contemporary hybrid shooters, this model enhances its standard still photography functions by incorporating two specific video modes: Cine and HD Cine. These modes provide options for frame rate selection ranging from 1 to 1,000 fps, as well as shutter angle settings from 1 to 358°, and ISO 850 compatibility for Canon cinema cameras.
To ensure optimal performance, the device is equipped with a comprehensive array of functions and features designed to provide users with the best tools at their disposal. Among these is a flash analysis function that allows for simultaneous use of ambient and flash light, enabling photographers to fine-tune their preferred lighting mix. Furthermore, with the included Data Transfer Software, users can perform Exposure Profiling for their camera using the optional 5° viewfinder, which displays dynamic range limits and ensures accurate exposure. Complementing this is a Filtration Compensation Mode that enables the meter to adjust for filter factors, accommodating up to 12 EV for landscape photographers utilizing high-density ND filters. Additional features include a contrast function for brightness comparison, a memory mode for storing up to 8 readings, and the capability to measure illuminance or luminance.
- Lumisphere receptor head rotates 90° right and 180° left and retracts for conversion to a flat diffuser
- Optional 5° viewfinder for spot metering
- Ambient light measuring modes include aperture priority, shutter speed priority, TF priority, CINE, HD Cine, illuminance, and luminance
- Flash can be measured with PC sync terminal connection, cordless, or radio triggering
- Measuring range at ISO 100 of -2 to 22.9 EV with incident light or 3 to 22.9 EV with reflected light
- ISO range of 3 to 409,600 in 1/3 steps, including 850 for Canon cinema cameras
- Other functions: exposure profile, mid tone function, exposure compensation, filter compensation, multiple cumulative function, memory/clear/recall function, average function, contrast function, auto power off, touch panel lock
- Runs on 2 AAA batteries
- Firmware upgradeable via mini-USB port
Metering |
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Spot Metering | 5° Spot (Optional Attachment) |
Flash Metering | Cordless, Radio |
Light Readings | Candelas per Meter Squared (cd/m²), Foot Lamberts (fl), Footcandle, Lux |
Measuring Modes | Aperture Priority, EV Metering, FPS Metering, ISO Priority, Shutter Priority |
Aperture Range | Flash, Incident: f/1 to 128.9 at ISO 100 Flash, Reflected: f/2.8 to 128.9 at ISO 100 f/0.5 to 161.2 (1, 1/2, 1/3-Step Increments) at ISO 100 |
EV Range | Ambient, Incident: -2 to 22.9 EV at ISO 100 Ambient, Reflected: 3 to 22.9 EV at ISO 100 |
ISO Range | 3 to 409,600 (1/3-Step Increments), Plus 850 |
Shutter Speed Range | 1/64,000 to 30 Minutes (1, 1/2, 1/3-Step Increments), Plus 1/400, 1/200 |
Max Flash Sync Speed | 1/1000 |
Cine Speed / Shutter Angle | 1 to 1000 fps at 1 to 358° |
Illuminance Range | 0.63 to 2,000,000 Lux / 0.1 to 180,000 fc |
Luminance Range | 0.3 to 290,000 fL / 1 to 980,000 cd/m² |
Exposure Memory | Yes, 9 Readings |
Physical |
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Receptor Element | Silicon Photodiode |
Diffuser | Adjustable Spherical to Flat |
Display | 2.7" / 6.9 cm Color Touchscreen LCD |
System Connection | PC Sync Terminal Mini-USB Port |
Media Card Reader | No |
Tripod Mounting Thread | No |
Environmental |
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Operating Temperature | 14 to 122°F / -10 to 50°C |
Storage Temperature | -4 to 140°F / -20 to 60°C |
General |
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Battery | 2x AAA (Alkaline, Lithium, Manganese, NiMH) |
Radio System | Elinchrom EL Skyport |
Dimensions | 2.2 x 5.5 x 1" / 57 x 140 x 26 mm |
Weight | 4.9 oz / 140.0 g (without Batteries) |