Olympus ED 9-18mm f4.0-5.6 is a Variable aperture Auto Focus (AF)
Ultra-Wideangle Zoom lens with FourThirds max sensor coverage, and it is designed to be used with
MFT cameras.
What type of photography is the Olympus ED 9-18mm f4.0-5.6 lens good for?
The type of photography that you are planning to use the Olympus ED 9-18mm f4.0-5.6 is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
Reasons to Buy Olympus M.Zuiko Digital ED 9-18mm f4.0-5.6 Lens
Here we've included a summary of the advantages and disadvantages of the Olympus M.Zuiko Digital ED 9-18mm f4.0-5.6 lens in a list form to help you determine whether it offers the features you need.
| Autofocus |
| Full-time Manual Focusing |
| Minimum focus distance of 0.25m / 9.8 inch |
| Light weight at only 155g / 5.5 oz |
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| Hood is not supplied |
| Lens Extents while zooming |
| Slow Aperture at Tele end |
| Variable Aperture |
Lens Mount
Olympus ED 9-18mm f4.0-5.6 is compatible with cameras that have a Micro Four Thirds lens mount. Some of the latest released cameras that are compatible with the Micro Four Thirds lenses are Panasonic G9 II, OM System OM-5 and Panasonic GH6.
Olympus ED 9-18mm f4.0-5.6 is also available in Four Thirds mount.
Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Olympus ED 9-18mm f4.0-5.6 has a maximum diameter of 57mm and total length of 50mm when not extended. It weighs 155g / 5.5 oz.
Olympus ED 9-18mm f4.0-5.6 has a filter thread of 52mm. Below are links to the filters that we recommend you to consider for your Olympus ED 9-18mm f4.0-5.6:
Focal Range
Olympus ED 9-18mm f4.0-5.6 has a focal range of 9-18mm and 2.0X zoom ratio which has a 35mm equivalent focal range of 18-36mm when used on a FourThirds format camera.
Optical Image Stabilization
Olympus ED 9-18mm f4.0-5.6 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).
Zoom Method
Olympus ED 9-18mm f4.0-5.6 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.
Maximum Magnification Ratio
Olympus ED 9-18mm f4.0-5.6 has a Max Magnification Ratio of 0.1x and has a minimum focusing distance of 0.25m. 0.1x means that the max magnification ratio is very low and not suitable even for modest close-up shots.
Below are the 3 Ultra-Wideangle Zoom type MFT mount lens alternatives with highest max magnification ratios:
Aperture
Olympus ED 9-18mm f4.0-5.6 is a variable aperture lens with a max aperture of f4 and a minimum aperture of f22 at 9mm, and a max aperture of f5.6 and minimum aperture of f22 at 18mm .
| Focal Length |
Max Aperture |
Min Aperture |
|
9mm
|
F4 |
F22 |
|
18mm
|
F5.6 |
F22 |
Optical Formula
Olympus ED 9-18mm f4.0-5.6's optical formula consists of 12 elements in 8 groups . Following special elements are used in this design:
- 1 ED glass element
- 1 aspherical element
Lens Hood
Olympus ED 9-18mm f4.0-5.6 doesn't come with a lens hood. You have to order the hood separately and the model number of the hood is LH-55B.
Body Colour
Olympus ED 9-18mm f4.0-5.6 is available in Black and Silver color.
Popular Comparisons of Olympus ED 9-18mm f4.0-5.6
Here are the eight most popular comparisons of the Olympus ED 9-18mm f4.0-5.6 amongst Camera Decision readers.
Top Alternatives of Olympus ED 9-18mm f4.0-5.6 Lens
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