The Sekonic - L-858D-U Speedmaster Light Meter is an indispensable gadget for professional photographers and filmmakers. It can take reflected and incident light readings of both ambient and flash lights, either within an illuminance range of 0.1 to 2,000,000 lux or at an expanded measuring range of -5 to 22.9 EV at ISO 100. This light meter has a 2.7-inch LCD color touchscreen that helps in viewing and changing settings. This weather-proof light meter’s 1° spot viewfinder lets you measure specific portions of a scene without much effort. Moreover, its Micro-USB port not only lets you install firmware updates, but also allows you to apply custom settings and use exposure profiling.
ISO Range | 3 to 13,107,200 in 1/3 steps, 850 |
Power | 2 x AA batteries (alkaline or manganese) |
Frame Rate | 1-1,000 fps, and 20 user settings from 0.001-99,999.999 fps |
Weight | 8.5 oz (240 g) without batteries |
Dimensions | 3.7 x 6.9 x 1.9" (94 x 176 x 49 mm) |
Color | Black |
Shutter Speeds | Ambient Light: 1/64,000 sec to 30 min, 1/200, & 1/400 sec, in 1, 1/2, and 1/3 steps; Flash Light: 1/16,000 sec to 30 min, 1/75, 1/80, 1/90, 1/100, 1/200, & 1/400 sec, in 1, 1/2, and 1/3 steps |
Lens Aperture | f/0.5 to f/128.9 (in 1 step); f/0.5 to f/152.4 (in 1/2 steps); f/0.5 to f/161.2 (in 1/3 steps) |
Screen Size | 2.7" (6.9 cm) |
Display Type | Color touchscreen LCD |
Brand | Sekonic |