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Sekonic SpeedMaster L-858D-U + RT-GX Transmitter Module Bundle Kit

SKU: 401-858GX | FREE U.S. shipping on all orders over $100!

$679.00
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  • Incident Metering for Ambient & Flash
  • 1° Spot Metering with Viewfinder
  • Measuring Range: -5 to 22.9 EV (ISO 100)
  • Radio triggers available for broncolor, Elinchrom, Godox, Phottix and PockeWizard
  • Accurate Flash Duration Measurment

Overview

L-858D:

With it’s 2.7” color touch screen and truly innovative and sophisticated features, the Sekonic Speedmaster L-858D leads the way to the next generation of light measurement control as the world’s first multi-function light meter for photographers and filmmakers. Leveraging over 60 years of experience in the image-making world with cutting-edge technology, the Sekonic Speedmaster L-858D has undergone a significant design change and boasts a comprehensive feature set sure to meet and exceed the demands of today’s photographers and filmmakers.

The first meter of its kind capable of measuring flash duration, while also being able to achieve an accurate ambient exposure reading in dimly lit scenes as low as 0.1 lx, the Sekonic L-858D provides image-makers of all levels with the critical exposure data they need to create stunning and beautiful imagery.

  The first to provide wireless compatibility with Godox/Flashpoint products (Replacable with broncolor, Elinchrom, Phottix and PocketWizard transmitter sold as separately), the Sekonic Speedmaster L-858D also provides ultimate control to photographers seeking a faster and more streamlined workflow. Limitless creative possibilities are within reach through the meter’s ability to measure High Speed Sync (HSS) and calculate proper ambient-flash exposure for precision flash exposure control.  

With an increased light-sensitivity and extended ISO and Shutter Speed Ranges, the Sekonic Speedmaster L-858D enables all image-makers to obtain measurements in extremely low light and turn those readings into creative decisions. Finally, matching the high-ISO capabilities of today’s cameras, by accurately metering in low-light, is finally possible.

RT-GX:


Sekonic Transmitter Module RT-GX for L-858D Speedmaster light meter. Used to trigger Godox/Flashpoint enabled lighting and receivers.

Triggering and controlling the power level of Godox 2.4GHz wireless X system and Flashpoint 2.4GHz system built-in flash units
Modeling lamp output power control with ON/OFF
Wireless ID: (1 to 99 or OFF)
Channel: 32 (CH1 to 32)
Group: 16 (A to F, 0 to 9) + ALL
HSS (High Speed Synchro) flash radio triggering is available
For more information about Godox, see their website at www.godox.com.
For more information about Flashpoint, see their website at www.adorama.com/g/Flashpoint_brand.

Note:
  • This model may not be available due to the restriction of regulation in each country.
  • Please be sure to check the radio frequency before purchase.
For more detail about radio triggering, please see here.

Specifications

Family:
L-858D
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, 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:
RT-GX Godox 2.4GHz wireless X system and Flashpoint 2.4GHz system
(Replacable with broncolor, Elinchrom, Phottix and PocketWizard transmitter sold as separately )
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 (18 custom settings)
Physical:
 
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):
0.57lb
Product Weight (kg):
0.25kg
Product Height (in):
1.93in
Product Length (in):
6.93in
Product Width (in):
3.7in
Product Height (cm):
4.9cm
Product Length (cm):
17.6cm
Product Width (cm):
9.4cm
Warranty:
1

What's in the box

Downloads & Documents

Find the latest firmware, software and documentation at https://sekonic.com/downloads/.

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