Electronics Manuals

EF zoom lens user manual, introduces the use of the lens, precautions and specifications

This document is a technical specification sheet for Canon's CMOS sensor. It mainly introduces the sensor's pixel count, resolution, sensitivity, dynamic range, signal-to-noise ratio, frame rate and other parameters.

Canon EF100-400mm f/4.5-5.6L IS USM lens is a high-quality telephoto zoom lens designed specifically for EOS cameras. The lens features an image stabilizer, which enables shooting of sharp, clear images. In addition, the lens is equipped with a USM (ultrasonic motor) for silent and high-speed autofocus.

EF 70-200mm f/2.8L IS USM Lens is a high-performance telephoto zoom lens dedicated to Canon EOS cameras, with an image stabilizer that helps prevent image blurring caused by camera shake when shooting at low shutter speeds.

Instruction manual for EF1.4x III, EF2x III teleconverter, including product features, usage methods, precautions, etc.

This document provides instructions for using Canon EF series zoom lenses, including the names of lens components, safety precautions, installation and removal of lenses, setting the focus mode, zooming, and aperture settings. It also includes a specification table for the lenses.

This is a manual for Canon 600ex-rt handheld flash

This document is the user manual of Canon EF lens. It mainly introduces the installation, removal, setting of focus mode, zoom and infrared indicator mark of the lens.

This document is a camera user guide, which includes preparation before use, precautions, product accessories, and introduction of shooting functions. Users can understand the features and functions of the camera by reading this guide.

The Canon EF28-300mm f/3.5-5.6L IS USM lens is a professional zoom lens with an image stabilizer and ultrasonic motor, which can take realistic photos.

Canon EF-S55-250mm f/4-5.6 IS is a high-performance telephoto zoom lens with an image stabilizer, designed for use with single-lens reflex (SLR) digital cameras compatible with EF-S lenses*. This lens is equipped with an image stabilizer that allows you to shoot handheld at slow shutter speeds.

The Canon EF100mm f/2.8 MACRO USM is a macro lens specifically designed for Canon EOS cameras, capable of normal shooting and 1x magnification macro photography. It features three-group floating system, ultrasonic motor (USM) for high-speed and silent autofocus, and compatibility with Canon macro flash.

EF1.4X lIl and EF2X llI teleconverter user manual, including product safety warnings, instructions for use, specifications and other information

The Canon EF70-200mm f/4L IS USM lens is a lightweight, compact, high-performance telephoto zoom lens with image stabilization, designed for use with Canon EOS cameras. The lens features an image stabilizer with a effect equivalent to a four-stop faster shutter speed*, and has a second image stabilization mode that is well-suited to tracking moving subjects. The lens also features fluorite and UD lens elements to produce sharp, high-contrast images. Additionally, the lens is equipped with a USM (Ultrasonic Motor) for fast and quiet autofocus.