Electronics Manuals

This document is the user manual for Canon EF17-40mm f/4L USM lens, which introduces the features and characteristics of the lens, such as high-performance wide-angle zoom, high-speed and silent autofocus achieved by ultrasonic motor, and genuine circular aperture.

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EF70-200mm f/2.8LIS II USM is a high-performance telephoto zoom lens with image stabilization, specially designed for EOS cameras.

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EF70-300mm f/4-5.6L IS USM is a high-performance telephoto zoom lens with image stabilizer, specially developed for EOS cameras. It features an image stabilizer that has the effect of a shutter speed four stops faster, as well as UD lens elements that produce outstanding imaging performance.

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This document provides information on the component names, safety precautions, installation and removal of the EF80-200mm f/4.5-5.6 II lens, setting the focus mode, zooming, using the lens hood, and attaching filters.

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This document describes the features and characteristics of the Canon EF400mm f/4 DO IS USM lens, including multi-layer diffractive optical elements, image stabilizer, and ultrasonic motor.

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The Canon EF-S10-22mm f/3.5-4.5 USM is a compact and lightweight ultra-wide angle lens with high performance optical elements, developed specifically for EOS cameras compatible with EF-S lenses.

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This file is the user manual of the Canon EF series lens. It introduces the features and characteristics of the series of lenses, installation and removal methods, setting focus mode, infinity distance mark, infrared indication mark, filter and other information

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Canon EF135mm f/2L USM, EF200mm f/2.8L II USM, EF300mm f/4L USM and EF400mm f/5.6L USM lenses are high-performance telephoto lenses for EOS cameras with UD lenses and USM for high-speed and silent autofocus.

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The EF-S15-85mm f/3.5-5.6 IS USM lens is a standard zoom lens equipped with an image stabilizer. It is compatible with EOS cameras that are compatible with EF-S lenses. Before using this lens, it is recommended to read the user manual carefully to become familiar with the lens and understand the correct operation methods.

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The Canon EF24-105mm f/4L IS USM Lens is a high performance standard zoom lens specially developed for EOS cameras, featuring an image stabilizer and covering a wide range of focal lengths from wide-angle to medium telephoto.

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This document introduces the features and characteristics of Canon's EF300mm f/2.8L IS USM, EF400mm f/2.8L IS USM, EF500mm f/4L IS USM, and EF600mm f/4L IS USM lenses, including image stabilization, autofocus with ultrasonic motor, and dust and water resistance.

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The Canon EF-S17-55mm f/2.8 IS USM is a high-performance standard zoom lens with a built-in image stabilizer. It is designed specifically for EOS cameras compatible with EF-S lenses.

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EF24-70mm f/2.8L USM lens is a high-performance standard zoom lens for Canon EOS cameras. It features two aspherical lens elements and UD lens elements for clear, sharp images.

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The Canon EF50mm f/1.2L USM lens is a high-performance, large-aperture standard lens suitable for portraits and other types of photos. It features a large-diameter, high-precision aspherical lens element and an ultrasonic motor (USM) for high-speed and silent autofocus. It also produces a better background blur effect.

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This is a Canon EF-S17-85mm f/4-5.6 IS USM lens user manual, which introduces the features and usage of the lens.

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This document provides instructions for using Canon EF zoom lenses, including the names and functions of various components, safety precautions, usage considerations, lens installation and removal, autofocus mode settings, zooming operations, aperture settings, close-up shooting, infinity distance markings, and adjustment of infrared indicator markings.

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Canon EF lens user manual, introduces the composition, installation and disassembly, focus mode, aperture setting, infinity focus mark, infrared indicator mark, filter, etc.

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The operating instructions for the Omniprog IR commissioning tool IRT8099/10 provide information on how to use the product and important considerations.

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This document is the Actilume Color System user manual

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Dino-Lite AM-413T Digital Microscope User Manual, introduces the product's features, usage methods, installation steps, precautions, etc.

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