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Sekonic Manuals & User Guides

Sekonic is a leading manufacturer of precision light meters, color meters, and illuminometers for photographers, cinematographers, and industrial applications.

Tip: include the full model number printed on your Sekonic label for the best match.

About Sekonic manuals on Manuals.plus

Sekonic Corporation is a world-renowned Japanese manufacturer specializing in precision measurement tools for the imaging industry. Best known for their professional light meters, Sekonic provides essential equipment for photographers, filmmakers, and cinematographers to achieve perfect exposure and lighting ratios. Their product lineup ranges from the iconic analog Studio Deluxe series to advanced digital touchscreen models like the SpeedMaster and LiteMaster Pro, which offer extensive customization and wireless triggering capabilities.

For over 70 years, Sekonic has set the standard for accuracy and reliability in light measurement. Beyond creative arts, their industrial illuminometers are used to monitor lighting conditions in workplaces and public spaces. The brand continues to innovate with firmware-upgradable devices that integrate seamlessly with modern studio flash systems and cine cameras.

Sekonic manuals

Latest manuals from manuals+ curated for this brand.

SEKONIC L-162 Auto-Leader Instruction Manual

February 5, 2026
AUTO-LEADER m model L-162 INSTRUCTIONS BOOK FOREWORD Your METER is, without question, one of the most practical, least complicated, easiest, and almost accurate made thus far; if you observe these…

Sekonic L-256 Flash Meter Instruction Manual

August 23, 2025
Flash Meter model L-256 INSTRUCTION BOOK . L-256 Flash Meter Read this instruction booklet on the Sekonic Flash Meter L-256 carefully. With proper applica­ tion of these techniques, you will…

SEKONIC L-208 Light Meter Instruction Manual

June 20, 2023
L-208 Light Meter SEKONIC Light Meter Operating Instructions TWINMATE L-208 Parts Guide needle Aperture scale ISO switchover knob ISO indicator ISO scale Shoe mounting plate Battery cover Product Information The…

SEKONIC L-858D, L-858D-U Speedmaster User Guide

June 14, 2023
SEKONIC L-858D, L-858D-U Speed master User Guide Thank you for purchasing SPEEDMASTER L-858D. Please read the ‟Operating Manual” and ‟Safety Precaution” so that you will fully understand the features and…

SEKONIC C-7000 SpectroMaster Color Meter User Guide

June 6, 2023
C-7000 SpectroMaster Color Meter SEKONIC Spectrometer C-7000 Startup Guide Thank you for purchasing a spectrometer C-7000. This Startup Guide introduces the basic operations of this product. For details about how…

Sekonic FLASHMATE L-308X/L-308X-U Operating Manual

Operating Manual
Comprehensive operating manual for the Sekonic FLASHMATE L-308X and L-308X-U light meters, detailing features, operation, safety precautions, and specifications for professional photography and videography.

Sekonic SpeedMaster L-858D: Advanced Multi-Function Light Meter

Product Overview
Explore the Sekonic SpeedMaster L-858D, a cutting-edge multi-function light meter offering advanced flash duration measurement, HSS capabilities, cine modes, and versatile wireless triggering for photographers and videographers. Includes details on…

Sekonic L-308X Light Meter Instruction Manual

manual
This document provides comprehensive instructions for operating the Sekonic L-308X light meter, covering its features, functions, and various measurement modes for photography and videography.

Sekonic FLASHMATE L-308X-U Light Meter Startup Guide

quick start guide
A startup guide for the Sekonic FLASHMATE L-308X-U light meter, covering basic operations, parts identification, LCD explanation, light receiving methods, ISO sensitivity, display modes, measuring modes, custom settings, and calibration…

Sekonic L-256 Flash Meter Instruction Book

Instruction Manual
This document provides comprehensive instructions for the Sekonic L-256 Flash Meter, covering its features, specifications, operation, and maintenance. It details how to use the meter for incident and reflected light…

Sekonic C-7000 Spectrometer Startup Guide

quick start guide
A startup guide for the Sekonic C-7000 Spectrometer, covering basic operations, included items, names of parts, power functions, measurement modes, and settings.

Sekonic manuals from online retailers

Sekonic FLASHMATE L-308X Exposure Meter User Manual

L-308X • November 24, 2025
Comprehensive instruction manual for the Sekonic FLASHMATE L-308X Exposure Meter, covering setup, operation, modes, specifications, and maintenance for photographers and filmmakers.

Sekonic L-478DR-U LiteMaster Pro Light Meter User Manual

L-478DR-U • September 19, 2025
Comprehensive user manual for the Sekonic L-478DR-U LiteMaster Pro light meter, including setup, operation, maintenance, and specifications for optimal photographic and cinematic exposure control.

Sekonic support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I download the manual for my Sekonic light meter?

    You can find user manuals, quick start guides, and software documentation on the Sekonic website under the 'Downloads' section, or browse our comprehensive archive here.

  • How do I check the calibration of my Sekonic meter?

    Most Sekonic digital meters have a calibration compensation setting in the custom menu. For analog meters or professional recertification, it is recommended to contact an authorized service center.

  • How do I update the firmware on my SpeedMaster or LiteMaster Pro?

    Firmware updates are performed using the Sekonic Data Transfer Software (DTS), available for download on the Sekonic support page. Connect your meter via USB to apply the update.

  • What is the warranty period for Sekonic products?

    Sekonic products sold in the USA generally come with a 1-year limited warranty, which can often extended to 3 years with online registration within 30 days of purchase.