SKU: 2248272009

Sekonic L-858D Speedmaster Light Meter Black

Sale price$4499.55 Regular price$4999.50
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Description

Sekonic L-858D Speedmaster Light Meter BlackSekonic L 858D Speedmaster Light Meter (Black) Overview: The Sekonic L 858D Speedmaster is an advanced light meter designed for professional photographers, cinematographers, and lighting technicians. It offers a combination of ambient and flash metering with high speed sync (HSS) capabilities, making it a versatile tool for both studio and outdoor shoots. With an intuitive touchscreen interface and accurate measurements, the L 858D ensures you capture

Sekonic L-858D Speedmaster Light Meter (Black)

Overview: The Sekonic L-858D Speedmaster is an advanced light meter designed for professional photographers, cinematographers, and lighting technicians. It offers a combination of ambient and flash metering with high-speed sync (HSS) capabilities, making it a versatile tool for both studio and outdoor shoots. With an intuitive touchscreen interface and accurate measurements, the L-858D ensures you capture perfectly exposed images and videos every time.

Key Features:

  • Advanced Flash and HSS Metering: The L-858D is one of the few light meters that can measure high-speed sync (HSS) flash durations up to 1/16,000 of a second. This is essential for photographers working with fast-moving subjects or balancing flash and ambient light in outdoor settings.

  • Ambient and Flash Metering: The meter offers incident and reflected light measurement for both ambient and flash light. It’s ideal for controlling exposure settings in a variety of lighting conditions, from natural light to complex multi-light setups.

  • Expanded Cine/Video Capabilities: For cinematographers, the L-858D includes support for frame rates from 1 to 1,000 fps and shutter angles from 1 to 358 degrees. This allows for precise metering in video production, making it compatible with a wide range of camera setups, including DSLRs, mirrorless, and cinema cameras.

  • Touchscreen Interface: The large, 2.7-inch color touchscreen display makes navigating through the meter’s functions fast and simple. Adjust settings, view readings, and toggle between modes with a tap, providing a smooth and modern user experience.

  • Spot Metering with 1-Degree Angle of View: The built-in 1-degree spot metering allows you to measure reflected light accurately from a distance, making it ideal for landscape, portrait, and product photography. This feature is particularly useful for determining the contrast and dynamic range within a scene.

  • Customizable Exposure Profiles: Users can create and store up to ten custom exposure profiles for different cameras or lighting setups, ensuring optimal exposure settings every time. This is particularly useful for those who work with multiple cameras or lighting scenarios on different shoots.

  • Wireless Flash Triggering (Optional): The L-858D is compatible with wireless flash triggering systems such as PocketWizard and Elinchrom Skyport (optional modules required). This allows photographers to trigger remote flashes directly from the meter, streamlining the workflow and ensuring precise exposure adjustments.

  • Accurate Metering in Any Light: The meter is capable of measuring a wide range of light, from extremely low-level ambient light to intense flash output, ensuring accurate readings in all lighting situations, whether you're shooting in a dimly lit studio or under harsh sunlight.

Specifications:

  • Measuring Modes: Ambient, Flash (corded, cordless, multiple), High-Speed Sync (HSS)
  • Metering Modes: Incident, Reflected (spot)
  • Spot Metering Angle: 1-degree
  • ISO Range: 3 to 13,107 (in 1/3 steps)
  • Shutter Speed Range: 1/64,000 to 30 minutes (ambient), 1/16,000 to 30 minutes (flash)
  • Aperture Range: f/0.5 to f/161.2
  • Flash Duration Measurement: 1/40 to 1/16,000 seconds
  • Cine Modes: Frame rates from 1 to 1,000 fps, shutter angles from 1 to 358 degrees
  • Display: 2.7-inch color touchscreen
  • Power Source: 2 x AA batteries
  • Wireless Triggering: Optional modules for PocketWizard, Elinchrom Skyport, and Phottix
  • Dimensions: 93 x 181 x 49 mm
  • Weight: 390g (without batteries)

In the Box:

  • Sekonic L-858D Speedmaster Light Meter (Black)
  • Soft Case
  • Strap
  • Lens Cap
  • Quick Start Guide

Applications:

  • Photography: The L-858D is perfect for professional photographers working in fashion, portrait, landscape, product, or architectural photography, allowing precise control over both ambient and flash exposures.
  • Cinematography: For video and film professionals, the cine-specific settings and frame rate compatibility make it an indispensable tool for determining accurate exposures in various lighting environments.
  • Lighting Control: Ideal for lighting technicians on film sets, this meter ensures that all lights are balanced and measured correctly, preventing over or under-exposure and enhancing overall production quality.

The Sekonic L-858D Speedmaster is a highly versatile light meter, offering unmatched precision and advanced features for both photography and videography. Whether you’re capturing fast-moving subjects with high-speed sync flash or fine-tuning the lighting for a cinematic scene, this meter provides the accuracy and control needed to achieve perfect exposure.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2248272009

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4.1 ★★★★★
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Product Reviews
S
Verified Purchase
Susan
Waukegan, US
★★★★★ 3
Defective Battery
Style: 20V Pwr Drv Trimmer (LST522-CA)
The trimmer works fine. Luckily I have many batteries. The battery that came with it is defective and I can’t seems to just exchange the battery for a good one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
J
Verified Purchase
JR1962
Carnegie, US
★★★★★ 5
FAST. Powerful. Easy to use.
Size: 8" Edger New
WOW! I bought a new house a couple of months ago, and the landscaping company overlapped the edge of the driveway with the sod. I've bee trying to trim it back with my string trimmer, but the results were less than desirable. I got my new edger today, and I am astonished at the results! ruler straight edging, 2 1/2" deep and 1/4" wide. PERFECT! . . . and the whole front yard took less than 10 minutes! The edger is very powerful - it easily cut through the sod, deep into the dirt underneath leaving a nice clean edge. My neighbor has a lawncare company, and he was watching me. He came over and said he was going to get one for his jobs, as it is much faster and easier to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
A
Verified Purchase
Abby L
Pawtucket, US
★★★★★ 5
Easy to edge with
Size: 8" Edger New
This works great to edge an overgrown area like sidewalk and driveway. Super effective and easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
M
Verified Purchase
M. M. Bowden
Phoenix, US
★★★★★ 5
GREAT 80v edger (but Kobalt users beware)
Size: 8" Edger Gen1, Size: 8" Edger Gen1
This Greenworks 80v edger is fantastic. I was surprised at how sturdy and rigid the shaft is - much more so than the very much more expensive Stihl Brushcutter I used for years. I like the adjustability of the blade depth and the power is impressive. You will get more run time with higher amp batteries - I have both 2.0 and 2.5 amp batteries, but if you have multiple batteries and chargers (from acquiring multiple tools) you will never be waiting for a battery to charge. If you have only purchased Greenworks tools, then you are golden. BUT HERE IS THE RUB IF YOU, LIKE ME, THOUGHT THEY WERE STRAIGHT-ACROSS COMPATIBLE WITH THE SAME LINE OF TOOLS THEY MANUFACTURED FOR LOWE'S UNDER THE KOBALT MONIKER AND BLUE COLOR, AS DIFFERENTIATED FROM THEIR STANDARD BRIGHT GREEN. One of the reasons I went ahead and committed to buying the Kobalt line of 80v yard tools was because Greenworks made them and I figured that it would be a long-lasting and stable design platform, being the same 80v system across two different brands. Then Lowe's dropped the 80v line. I was able to get a few more of their tools for great clearance prices and looked forward to switching over to the complete line of Greenworks 80v tools. was very happy to be able to order their edger because it's the exact same power system - just that all of my gear is Kobalt blue. AND HERE IS THE DEAL WITH THAT: They are different. The Kobalt 80v battery will not fit/slide into the Greenworks 80v battery compartment/housing (*as manufactured). - I guess I shouldn't have been surprised - and it could have been Lowe's that required that the stuff made for them specifically would be incompatible. But since it's the same power system, I wondered what the difference was and if I could work-around their obstructionist corporate bs. What I discovered was that the battery compartment on the tools have two long molded channel-guides (male) that match the two long molded (female) channels in the batteries. The vertical placement of the bottom 'rail' in the tool/compartment is positioned in a slightly different spot between the Kobalt and Greenworks 'brands'. But this actually works, because I just used a hand chisel and removed the 'bottom' rail from the Greenworks tool/edger. WA-LA - EUREKA!!! It worked great! It's a great fit, the top rail is more than enough to hold the battery stably in position and the 'lock' mechanism functions perfectly! I am looking forward to buying more tools in the Greenworks 80 volt line without having to replace all of the Kobalt tools I already paid for AND ESPECIALLY the rediculously expensive batteries...
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Reviewed in the United States on December 29, 2021
R
Verified Purchase
Ryan
Lowell, US
★★★★★ 4
Great product that makes edging very fast
Size: 8" Edger New
Edging was quite a job because I had to do it with a hand tool. I have quite a few Greenwork tools, so I decided to purchase the edger. It works great and I am in general happy with it. The three downsides for me are that tool is quite heavy when it also has the battery in it, that the metal blade decreases in size rapidly because of the friction when edging near concrete, and that the wheel is in such a position that I have to bend substantially while the blade does not edge deep enough so that I have to lean the tool on the metal strip at the bottom of the tool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2025

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