OM System 25mm F1.8 II is a Fixed aperture Auto Focus (AF)
Standard Prime lens with FourThirds max sensor coverage, and it is designed to be used with
MFT cameras .
What type of photography is the OM System 25mm F1.8 II lens good for?
The choice of photography type for which you intend to use the OM System 25mm F1.8 II is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
There are 2 more lenses that have the same focal range and aperture values with the OM System 25mm F1.8 II that are compatible with the Micro Four Thirds mount, you can find the review and comparison links of these lenses below.
Lenses in Micro Four Thirds Mount with Same Focal and Aperture Range
Reasons to Buy the OM System M.Zuiko Digital 25mm F1.8 II Lens
Here we've included a summary of the advantages and disadvantages of the OM System M.Zuiko Digital 25mm F1.8 II lens in a list form to assist you in determining whether it offers the features you need.
0.24m / 9.4 inch
156g / 5.5 oz
OM System 25mm F1.8 II from Amazon B&H PHOTO
We couldn't find any significant Cons for the OM System M.Zuiko Digital 25mm F1.8 II
Lens Mount
OM System 25mm F1.8 II 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 OM System OM-3 Astro , OM System OM-5 II and OM System OM-3 .
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. OM System 25mm F1.8 II has a maximum diameter of 56mm and a total length of 41mm . It weighs 156g / 5.5 oz .
Check the size of the OM System 25mm F1.8 II when attached to MFT cameras :
OM System 25mm F1.8 II has a filter thread of 46mm . Below are links to the filters that we recommend you to consider for your OM System 25mm F1.8 II:
You can also check All Micro Four Thirds Mount Lenses with 46mm Filter Thread Size
OM System 25mm F1.8 II Lens Top View
Focal Range
OM System 25mm F1.8 II has a fixed focal length of 25mm which has a 35mm equivalent focal range of 50mm when used on a FourThirds format camera.
Weather Sealings
Weather Sealings of the OM System 25mm F1.8 II
The OM System 25mm F1.8 II is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the OM System 25mm F1.8 II with a weather-sealed camera body such as the OM System OM-3 Astro , OM System OM-5 II and OM System OM-3 .
Optical Image Stabilization
OM System 25mm F1.8 II 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 Panasonic Macro 30mm F2.8 in Micro Four Thirds mount that have similar focal range but features Optical Image Stabilization .
Lenses Similar to OM System 25mm F1.8 II With Optical Image Stabilization
Maximum Magnification Ratio
OM System 25mm F1.8 II has a Max Magnification Ratio of 0.12x with a minimum focusing distance of 0.24m . 0.12x ratio is quite low, making this lens unsuitable even for modest close-up photography.
Below are the 3 Standard Prime type MFT mount lens alternatives with highest max magnification ratios :
Aperture
The OM System M.Zuiko Digital 25mm F1.8 II features a maximum aperture of F1.8 and can be stopped down to a minimum aperture of F22. With an exceptionally wide F1.8 maximum aperture, this lens excels in challenging low-light environments, letting you shoot at lower ISO speeds to keep images clean and noise-free. Given the wider 25mm field of view, the background will naturally stay a bit more in focus, making it ideal for environmental portraits, street photography, or landscapes where context matters. The minimum setting of F22 is excellent for deep depth of field work like macro photography, though you may want to avoid the absolute smallest settings to skip the sharpness loss caused by optical diffraction.
Optical Formula
OM System 25mm F1.8 II's optical formula consists of 9 elements in 7 groups . Special elements used in this design is 2 aspherical elements.
Optical Construction of the OM System 25mm F1.8 II
Lens Hood
OM System 25mm F1.8 II comes with a removable lens hood which is handy to reduce lens flare and glare in your photos. The model number of the hood is LH-49B .
What's in the Box of OM System 25mm F1.8 II?
Here are the items that are included inside the box of OM System 25mm F1.8 II:
OM SYSTEM M.Zuiko Digital 25mm f/1.8 II Lens (Micro Four Thirds) LH-49B Lens Hood LC-46 Lens Cap LR-2 Lens Rear Cap Limited 1-Year Manufacturer Warranty
Recommended Accessories for the OM System 25mm F1.8 II
Now it is time to look at the Top Recommended Accessories for the OM System 25mm F1.8 II .
Body Colour
OM System 25mm F1.8 II is available in Black color.
OM System 25mm F1.8 II Attached to a camera
Here are the 8 most popular comparisons of the OM System 25mm F1.8 II amongst Camera Decision readers.
Top Alternatives of OM System 25mm F1.8 II Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the OM System M.Zuiko Digital 25mm F1.8 II.
Top Alternatives of OM System 25mm F1.8 II in Other Lens Mounts
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