SEKONIC L-858D-U SPEEDMASTER Light Meter

Sensor: SPD

Measuring System: Exposure Meter, Incident light: Swivel head, lumidisc retractable, Reflected light: Switching, 1 deg. spot

Measuring Modes (Ambient Light): T priority, F priority, TF priority, HD_CINE (T priority), CINE (f/s priority), Lux/FC, Cd/m2/FL

Measuring Modes (Flash light): Cordless, Cord-in (PC), Radio triggering (with optional transmitters), Multiple cumulative flash, HSS, Flash duration analysis.

Measuring Range at ISO100 (Ambient Incident Light):

EV-5 to EV22.9

0.1 lx to 2,000,000 lx

0.01 fc to 180,000 fc

Measuring Range ISO100 (Ambient Reflected Light):

EV-1 to EV24.4

0.1 cd/m2 to 980,000 cd/m2

0.03 fl to 290,000 fl

Measuring Range (Flash Incident Light): F0.5 to F161.2(=128.9)

Measuring Range (Flash Reflected Light): F1.0 to F161.2(=128.9)

ISO Range: ISO 3 to ISO 13,107,200 + ISO 850

Aperture Range (Ambient Light):

F0.5 to F161.2(=128.9) in 1, 1/2, 1/3 step

(Analog Scale: F1.0 to F90 in 1/3 step)

Aperture Range (Flash Light):

F0.5 to F161.2(=128.9) in 1, 1/2, 1/3 step

(Analog Scale: F1.0 to F90 in 1/3 step)

Shutter Speeds Range (Ambient Light):

30m to 1/64,000s in 1, 1/2, 1/3 step

(Analog scale: 4s to 1/2,000s in 1/3 step)

Shutter Speeds Range (Flash Light): 30m to 1/16,000s in 1, 1/2, 1/3 step

Flash Duration Range (Flash Light):

1/40s to 1/55,500 sec（25ms to 18us) from t0.1. to t0.9 (in 0.1 steps)

Frame Rate Range (Ambient Light):

1 f/s to 1,000 f/s plus other 20 settings (customized from 0.001 f/s to 99,999.999 f/s)

Shutter Angles Range (Ambient Light):

1 deg. to 358 deg. plus other 20 settings (customized from 0.001 deg. to 360 deg.)

EV Range (Ambient Light):

Incident light: EV-73.9 to EV103.8

Reflected light: EV-69.9 to EV105.3

Memory: Yes (9 times) both incident and reflected light

Average:Yes

Contrast/Comparison Function: Yes (+/-9.9EV in 1/10 step)

Radio System:

Optional Transmitters with RT-3PW - PocketWizard (433MHz), RT-20PW - PocketWizard (344MHz), RT-EL/PX - Elinchrom EL-Skyport/Phottix (2.4GHz), RT-BR - broncolor RFS 2/2.1/2.2 and RT-GX - Godox/Flashpoint (2.4GHz)

Flash vs Ambient Analyzing: Yes (in 10% step)

Filter Compensation: Yes (-20EV to +20EV, preset 30 type)

Exposure Compensation: Yes (-9.9EV to +9.9EV, in 0.1 step)

Calibration Compensation: Yes (-1.0EV to +1.0EV, in 0.1 step)

Custom Settings: Yes (17 custom settings 18 custom settings when transmitter sold separately is installed)

Water Resistance: Yes

Diopter Adjustment: Yes (-1 D to 2.5 D)

Tripod Socket: Yes

Operating Temperature: -10 deg. C to 50 deg. C

Storage Temperature: -20 deg. C to 60 deg. C

Power Source: 1.5V x 2 (AAA battery)

LCD: 2.7" color dot matrix touch panel LCD

LCD Backlight: Yes

Product Weight (lb): 0.53

Product Weight (kg): 0.24

Product Height (in): 1.93

Product Length (in): 6.93

Product Width (in): 3.7

Product Height (cm): 4.9

Product Length (cm): 17.6

Product Width (cm): 9.4