Sony SEL100F28GM Operating Instructions

Pages 2

Year 2016

Language(s)

of 2

Sony SEL100F28GM Specification

The Sony SEL100F28GM is a high-performance telephoto prime lens designed for full-frame E-mount cameras, offering exceptional image quality and advanced optical features. With a focal length of 100mm and a fast aperture of f/2.8, this G Master lens is ideal for portrait photography, delivering stunning bokeh and sharp focus. The lens construction comprises 13 elements in 10 groups, including an aspherical element and extra-low dispersion glass to minimize chromatic aberrations and ensure superior resolution across the frame.

The SEL100F28GM boasts Sony’s innovative Optical SteadyShot image stabilization, which compensates for camera shake, enabling handheld shooting in challenging lighting conditions. The lens incorporates an advanced spherical aberration control ring, allowing photographers to finely adjust the bokeh effect to suit their creative vision. A Direct Drive Super Sonic Wave Motor (DDSSM) ensures fast, precise, and silent autofocus, making it suitable for both still photography and video applications.

The lens features a Nano AR coating to reduce flare and ghosting, enhancing contrast and color fidelity even in backlit situations. Its circular 11-blade aperture contributes to the smooth, creamy bokeh that characterizes Sony’s G Master series. The lens is designed with a robust build, incorporating dust and moisture resistance to withstand challenging environments. With a minimum focusing distance of 0.85 meters and a maximum magnification of 0.14x, the SEL100F28GM offers versatility for close-up and detail-oriented work. The lens weighs approximately 700 grams and has a filter diameter of 72mm, making it a manageable yet powerful addition to any professional photographer's kit.

Sony SEL100F28GM F.A.Q.

How can I achieve the best bokeh effect with the Sony SEL100F28GM lens?

To achieve the best bokeh effect, use a wide aperture setting like f/2.8, position your subject far from the background, and maintain a close distance to your subject. This will help create a pleasing blur in the background.

What should I do if my Sony SEL100F28GM lens is not focusing properly?

Ensure the lens and camera firmware are up-to-date. Check if the focus mode switch on the lens is set to 'AF' (auto-focus). If issues persist, clean the lens contacts with a microfiber cloth and check for any physical obstructions.

How do I clean the Sony SEL100F28GM lens properly?

Use a blower to remove loose dust, then gently wipe the lens with a microfiber cloth. For stubborn smudges, apply a small amount of lens cleaning solution to the cloth and clean in a circular motion.

What is the best way to store the Sony SEL100F28GM lens when not in use?

Store the lens in a cool, dry place inside a padded camera bag or case. Use silica gel packs to manage moisture and always attach the lens caps to prevent dust from accumulating.

Can I use the Sony SEL100F28GM lens for video recording?

Yes, the lens is suitable for video recording, offering smooth and silent autofocus, which is beneficial for capturing high-quality videos without distracting noise.

What should I do if the Sony SEL100F28GM lens gets wet?

Quickly dry the lens with a soft, absorbent towel. If water has entered the interior, seek professional cleaning services to avoid damage. The lens has a certain degree of weather sealing, but it's not waterproof.

How can I update the firmware of the Sony SEL100F28GM lens?

Connect the camera with the lens attached to a computer using a USB cable. Use Sony’s camera firmware update software and follow the on-screen instructions to complete the update process.

Is it normal for the Sony SEL100F28GM lens to make noise during autofocus?

The lens is designed to have a quiet autofocus operation. If you notice unusual noise, check for firmware updates or inspect the lens for any physical damage. If the issue persists, consult Sony support.

What type of filter should I use with the Sony SEL100F28GM lens?

You can use a 72mm UV filter to protect the lens from dust and scratches. For creative effects, consider using polarizing or neutral density filters. Always ensure the filter size matches the lens.

How can I minimize chromatic aberration with the Sony SEL100F28GM lens?

To minimize chromatic aberration, stop down the aperture slightly from its widest setting and ensure proper exposure. In post-processing, use software corrections to further reduce any remaining aberrations.