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

$649.00
In stock
SKU
SEK1095
- RT-GX Transmitter module for Godox is built-in the meter
- Incident Metering for Ambient & Flash
- 1® Spot Metering with Viewfinder
- HSS Flash & Flash Duration Measurements
- Flash Analyzing Function; Extended Range
- 2.7" Touchscreen LCD; All-Weather Design
Features:
  • RT-GX Transmitter module for Godox is built-in the meter
  • Incident Metering for Ambient & Flash
  • 1° Spot Metering with Viewfinder
  • Measuring Range: -5 to 22.9 EV (ISO 100)
  • Illuminance Range: 0.1 to 2,000,000 lux
  • Extensive Range of Cine & Video Settings
  • HSS Flash & Flash Duration Measurements
  • Flash Analyzing Function; Extended Range
  • 2.7" Touchscreen LCD; All-Weather Design
Retractable Lumisphere & 1° Spot
The Sekonic L-858D-U has a retractable lumisphere that enables you to measure both flat and 3 dimensional objects. The 1° spot is perfect for landscape photographers and measuring the contrast of any scene.

Measure Flash Duration
The first fully functional exposure meter to measure flash duration. Now know if your flash will freeze your subject.

Up to 3 Stops Increased Light Sensitivity
Accurately meter scenes lit by candlelight or get the right measurement for long-exposure night photography.

L-858D-U
With it’s 2.7” color touch screen and truly innovative and sophisticated features, the Sekonic Speedmaster L-858D-U 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-U 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-U 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 products (Replacable with broncolor, Elinchrom, Phottix and PocketWizard transmitter sold as separately), the Sekonic Speedmaster L-858D-U 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-U 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-U Speedmaster light meter. Used to trigger Godox enabled lighting and receivers.

Features:
  • Triggering and controlling the power level of Godox 2.4GHz wireless X 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
More Information
Manufacturer Sekonic
manufacturer_part_no 401-858GX
Barcode 4962294012144
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Below are the items included with this product



  1. Sekonic Speedmaster L-858D-U Light Meter
  2. Sekonic RT-GX Transmitter Module (built-in the meter)
  3. Start-up Guide
  4. Anti-Glare Sheet for LCD Screen
  5. Lens Cap
  6. Strap
  7. Soft Case
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Catalog Numbers
Catalog
401-858GX (US - Designated L-858D-U+RT-GX, English)
Catalog Info
JY81 (CE and Canada - Designated L-858D+RT-GX bundle kit, English)
JY8G (China and Taiwan - Designated L-858D+RT-GX bundle kit, Chinese)
Metering Type
Sensor
SPD
Measuring System
Exposure Meter Incident light: Swivel head, lumidisc retractable Reflected light: Switching, 1 deg. spot
Measuring Range and Modes
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
Cordless, Cord-in (PC), Radio triggering, Multiple cumulative flash, HSS, Flash duration analysis.
Measuring Range (ISO 100) Ambient Incident Light
-5 to 22.9 EV
0.1 to 2,000,000 lx
0.01 to 180,000 fc
Measuring Range (ISO 100) Ambient Reflected Light
-1 to 24.4EV
0.1 to 980,000 cd/m2
0.03 to 290,000 fl
Measuring Range Flash Incident Light
-5 to 22.9 EV
0.1 to 2,000,000 lx
0.01 to 180,000 fc
Measuring Range Flash Reflected Light
-1 to 24.4EV
0.1 to 980,000 cd/m2
0.03 to 290,000 fl
ISO Range
ISO 3 to ISO 13,107,200 + ISO 860
Aperture Range (Ambient Light)
F0.5 to 161.2(=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 161.2(=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
Frame Rate Range (Ambient Light)
11 to 1,000 f/s plus other 20 settings (customized from 0.001 to 99,999.999)
Shutter Angles Range (Ambient Light)
11 to 358 deg. plus other 20 settings (customized from 0.001 to 360)
EV Range (Ambient Light)
Incident light: EV-73.9 to EV103.8 Reflected light: EV-69.9 to EV105.13
Memory
Yes (9 times) both incident and reflected light
Contrast/Comparison Function
Yes (+/-9.9EV in 1/10 step)
Radio System
RT-GX Godox 2.4GHz wireless X system (Replacable with broncolor, Elinchrom, Phottix and PocketWizard transmitter sold as separately )
Flash vs Ambient Analyzing
Yes (in 10% step)
Filter Compensation
Yes (-20 to 20EV, preset 30 type)
Exposure Compensation
Yes (-9.9 to +9.9 EV, in 0.1 step)
Calibration Compensation
Yes (-1.0 to +1.0 EV, in 0.1 step)
Custom Settings
Yes (18 custom settings)
Physical
Water Resistance
Yes
Diopter Adjustment
Yes (-1 to 2.5 D)
Tripod Socket
Yes
Operating Temperature
-10 to 50 deg. C
Storage Temperature
-20 to 60 deg. C
Power source
1.5V x 2 (AA battery)
LCD
2.7" color dot matrix touch panel LCD
LCD Backlight
Yes
Weight (lbs.)
0.57
Weight (KG)
0.25
Product Depth Inches
6.90
Product Width Inches
3.70
Product Height Inches
1.90
Product Depth Centimeters
17.16
Product Width Centimeters
9.40
Product Height Centimeters
4.90
Product Metric Weight Grams
240.00
Used Equipment Rating Excellent
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