Canon EF-S18-135mm f 3.5-5.6 IS STM Instruction Manual

Canon EF-S18-135mm f 3.5-5.6 IS STM manual cover

Pages 14

Year 2012

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Canon EF-S18-135mm f 3.5-5.6 IS STM Specification

The Canon EF-S18-135mm f/3.5-5.6 IS STM lens is a versatile zoom lens designed for APS-C DSLR cameras, offering a broad focal range suitable for a variety of shooting scenarios. The lens features a maximum aperture range of f/3.5-5.6, providing flexibility in diverse lighting conditions and enabling creative control over depth of field. With its Image Stabilization (IS) technology, the lens compensates for camera shake, delivering sharp images even in low-light situations or when shooting handheld. The stepping motor (STM) technology ensures smooth and quiet autofocus, ideal for video recording and capturing stills without distraction. The optical design includes 16 elements in 12 groups, incorporating one Ultra-Low Dispersion (UD) element and one aspherical element to minimize chromatic aberrations and distortions, ensuring high-quality images with excellent clarity and color accuracy. The lens boasts a minimum focusing distance of 0.39 meters, allowing for close-up photography with a maximum magnification of 0.28x. Its compact and lightweight design, with dimensions of approximately 76.6mm in diameter and 96mm in length, and a weight of 480 grams, makes it an excellent choice for photographers on the go. The lens is equipped with a 67mm filter thread, facilitating the use of various filters to enhance photographic effects. Overall, the Canon EF-S18-135mm f/3.5-5.6 IS STM lens combines advanced optical performance with versatile functionality, making it a valuable addition to any photographer's kit, particularly for those seeking an all-in-one solution for landscape, portrait, and travel photography.

Canon EF-S18-135mm f 3.5-5.6 IS STM F.A.Q.

How do I attach the Canon EF-S18-135mm f/3.5-5.6 IS STM Lens to my camera body?

To attach the lens, align the white square on the lens with the white square on the camera body, then rotate the lens clockwise until it clicks into place.

What steps should I follow to clean the Canon EF-S18-135mm lens effectively?

Use a blower to remove dust, then gently wipe the lens with a microfiber cloth. For smudges, use lens cleaning solution. Avoid applying liquid directly onto the lens.

How does the Image Stabilization (IS) feature work on this lens?

The IS feature compensates for camera shake by detecting motion and adjusting the lens elements to counteract it, allowing for sharper images in low light or at slower shutter speeds.

What is the STM technology in the Canon EF-S18-135mm lens?

STM stands for Stepping Motor. It provides smooth and silent autofocus, especially useful for video recording, as it reduces noise picked up by the camera's microphone.

Can I use manual focus while in autofocus mode on this lens?

Yes, the lens supports full-time manual focus override, allowing you to adjust focus manually even when autofocus is enabled.

What should I do if my lens is not autofocusing properly?

Ensure the lens is properly attached, check the autofocus switch, and clean the lens contacts. If issues persist, try resetting the camera settings or testing the lens on another camera body.

How can I minimize lens flare when using this lens?

Use a lens hood to shield the lens from direct sunlight or bright light sources, and avoid shooting directly into the light to reduce lens flare.

What is the minimum focusing distance of the Canon EF-S18-135mm lens?

The minimum focusing distance for this lens is approximately 0.39 meters (1.28 feet), allowing you to get fairly close to your subject.

Is this lens compatible with full-frame Canon cameras?

No, the Canon EF-S18-135mm lens is designed for APS-C sensor cameras and is not compatible with full-frame Canon cameras.

How can I ensure optimal performance of my Canon EF-S18-135mm lens over time?

Regularly clean the lens, store it in a dry place, use protective filters, and have it serviced by professionals as needed to maintain performance and longevity.