Canon EF135mm f 2.8 Instruction Manual

Pages 2

Year 1987

Language(s)

of 2

Canon EF135mm f 2.8 Specification

The Canon EF135mm f/2.8 lens is a specialized telephoto lens designed for Canon's EOS line of cameras, tailored for photographers seeking a blend of performance and portability. It features a focal length of 135mm, making it ideal for portraiture, sports, and event photography where capturing subjects at a distance with sharp detail is crucial. The lens boasts a maximum aperture of f/2.8, which allows for excellent low-light performance and the ability to produce a shallow depth of field, rendering backgrounds with a pleasing bokeh effect.

The optical construction of the lens includes elements specifically designed to minimize chromatic aberrations and maximize image clarity, ensuring high-quality results even in challenging lighting conditions. The lens is equipped with a Super Spectra coating, which reduces flare and ghosting to enhance contrast and color fidelity in images.

This lens is also noted for its lightweight and compact design, which enhances its portability and ease of use, making it a convenient choice for photographers who need to travel light without sacrificing image quality. Its autofocus system is designed to be fast and accurate, ensuring that subjects are captured with precision, while the manual focus ring provides smooth and precise control over focus adjustments.

The Canon EF135mm f/2.8 lens is compatible with Canon's full-frame and APS-C DSLR cameras, offering versatility across different camera bodies. Its robust construction ensures durability, making it suitable for both amateur and professional photographers who demand reliability and high performance from their equipment.

Canon EF135mm f 2.8 F.A.Q.

What is the best way to clean the Canon EF135mm f/2.8 lens?

To clean the Canon EF135mm f/2.8 lens, use a soft microfiber cloth to gently wipe the lens surface. For removing smudges, apply a small amount of lens cleaning solution to the cloth, not directly on the lens. Use a blower to remove dust from the lens elements.

How can I achieve the best focus with my Canon EF135mm f/2.8 lens?

To achieve the best focus, use the lens in manual focus mode for precise control, especially in low light or when shooting at wide apertures. Utilize the focus ring to make fine adjustments and consider using focus peaking if your camera supports it.

What should I do if my Canon EF135mm f/2.8 lens is not autofocusing properly?

Ensure that the lens is correctly attached to the camera. Check that the AF/MF switch is set to AF. Clean the lens contacts with a dry cloth. If issues persist, test the lens on another camera body to identify if the problem is with the lens or the camera.

Is the Canon EF135mm f/2.8 lens weather-sealed?

The Canon EF135mm f/2.8 lens is not weather-sealed. It's advisable to use a protective filter and avoid exposure to harsh weather conditions to prevent damage.

How can I reduce lens flare when using the Canon EF135mm f/2.8 lens?

To reduce lens flare, use a lens hood to block unwanted light. Avoid shooting directly into strong light sources. If necessary, adjust your shooting angle or position to minimize the effect of flare.

What are the ideal settings for portrait photography with the Canon EF135mm f/2.8 lens?

For portrait photography, set the aperture to f/2.8 to create a smooth bokeh effect. Use a low ISO setting to minimize noise, and adjust the shutter speed to properly expose the subject. Ensure the focus is sharp on the eyes for the best results.

How can I prevent chromatic aberration with the Canon EF135mm f/2.8 lens?

Chromatic aberration can be minimized by stopping down the aperture to f/4 or smaller. Additionally, consider using post-processing software to correct any remaining chromatic aberration in your photos.

What maintenance is recommended for the Canon EF135mm f/2.8 lens?

Regularly clean the lens elements and body to prevent dust buildup. Store the lens in a dry, cool place with a silica gel packet to absorb moisture. Periodically check for any signs of wear or damage, especially on the mounting ring and focus ring.

Can I use the Canon EF135mm f/2.8 lens on a mirrorless camera?

Yes, you can use the Canon EF135mm f/2.8 lens on a mirrorless camera with the appropriate EF to RF or EF to M mount adapter, depending on your camera model. Ensure that the adapter supports autofocus and aperture control.

What is the minimum focusing distance of the Canon EF135mm f/2.8 lens?

The Canon EF135mm f/2.8 lens has a minimum focusing distance of approximately 1.3 meters (4.3 feet), allowing for relatively close-up shots while maintaining a comfortable working distance for portraits.