Sony 28-75mm F2.8 SAM is a Fixed aperture Auto Focus (AF)
Standard Zoom lens with 35mm FF max sensor coverage, and it is designed to be used with
A Mount cameras.
What type of photography is the Sony 28-75mm F2.8 SAM lens good for?
The type of photography that you are planning to use the Sony 28-75mm F2.8 SAM is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
Lenses in Sony Alpha Mount with Same Focal and Aperture Range
Reasons to Buy Sony 28-75mm F2.8 SAM Lens
Here we've included a summary of the advantages and disadvantages of the Sony 28-75mm F2.8 SAM lens in a list form to help you determine whether it offers the features you need.
| Autofocus |
| Distance Scale |
| Hood supplied |
| Zoom Lock |
| Fast Aperture at Wide end |
| Fast Aperture at Tele end |
| Constant f2.8 aperture throughout the range |
| Covers Full-Frame Sensor |
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| No Weather Sealing |
| Lens Extends while zooming |
Lens Mount
Sony 28-75mm F2.8 SAM is compatible with cameras that have a Sony Alpha lens mount. Some of the latest released cameras that are compatible with the Sony Alpha lenses are Sony A99 II, Sony A68 and Sony A77 II.
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Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Sony 28-75mm F2.8 SAM has a maximum diameter of 78mm and total length of 98mm when not extended. It weighs 565g / 19.9 oz.
Sony 28-75mm F2.8 SAM has a filter thread of 67mm. Below are links to the filters that we recommend you to consider for your Sony 28-75mm F2.8 SAM:
Focal Range
Sony 28-75mm F2.8 SAM has a focal range of 28-75mm and 2.7X zoom ratio. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 42 - 112.5mm.
Optical Image Stabilization
Sony 28-75mm F2.8 SAM doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Alternatively, you can check the Tamron 24-70mm f2.8 VC USD in Sony Alpha mount that have similar focal range but features Optical Image Stabilization.
Lenses Similar to Sony 28-75mm F2.8 SAM With Optical Image Stabilization
Zoom Method
Sony 28-75mm F2.8 SAM features Rotary (extending) zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.
Zoom Lock
Sony 28-75mm F2.8 SAM has a Zoom lock feature which eliminates Zoom creep where focal length of the lens changes with gravity when it's held downwards or upwards.
Maximum Magnification Ratio
Sony 28-75mm F2.8 SAM has a Max Magnification Ratio of 0.22x and has a minimum focusing distance of 0.38m.
Below are the 3 Standard Zoom type Sony Alpha mount lens alternatives with highest max magnification ratios:
Aperture
Sony 28-75mm F2.8 SAM is a fixed aperture lens with a constant max aperture of f2.8 from 28mm all the way to the 75mm .
| Focal Length |
Max Aperture |
Min Aperture |
|
28mm
|
F2.8 |
F32 |
|
75mm
|
F2.8 |
F32 |
Optical Formula
Sony 28-75mm F2.8 SAM's optical formula consists of 16 elements in 14 groups .
Lens Hood
Sony 28-75mm F2.8 SAM comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
Sony 28-75mm F2.8 SAM is available in Black color.
Popular Comparisons of Sony 28-75mm F2.8 SAM
Here are the eight most popular comparisons of the Sony 28-75mm F2.8 SAM amongst Camera Decision readers.
Top Alternatives of Sony 28-75mm F2.8 SAM Lens
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