TTArtisan 25mm f2 APS-C Manual Focus Mirrorless Camera Lens Compatiable with M43 Mount EPM2 EPL9 E-P2 G5 GX7 GM5 GM10 G85 GX9 G7 GF9 GF8 GF7 Pen-F E-M1 E-M5 E-M10 E-M10II E-M10IV
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AI Verdict
This 25mm f/2 manual focus lens with a 0.25m minimum focus distance is for Micro Four Thirds and APS-C shooters wanting a compact, all-metal prime.
This lens is a situational fit because its manual focus and specific optical characteristics, like barrel distortion and color shifts, require a user willing to engage in post-processing and a slower photographic workflow. Its compact size and f/2 aperture are appealing for specific creative uses.
If you need faster operation and automatic corrections, look for lenses with autofocus and electronic contacts.
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Pros
- The all-metal construction provides a sturdy feel, weighing between 166 and 189 grams.
- Its f/2.0 aperture allows for shooting in low-light conditions and offers depth of field control.
- The 0.25m minimum focusing distance enables detailed close-up shots of small subjects.
- The 7-blade diaphragm produces smooth bokeh.
- On Micro Four Thirds, the 25mm focal length provides a 50mm full-frame equivalent field of view.
Cons
- Images can exhibit a loss of contrast and strong ghosting artifacts when shooting into light sources.
- Shadows sometimes have a purple tint, and blue colors are not consistently accurate.
- There is moderate barrel distortion, requiring manual correction in post-processing.
- The screw-in lens cap is thin and takes time to attach and remove.
- The aperture ring is small and can be difficult to locate by feel.
Dimension Scores
While capable of sharpness, the lens exhibits a loss of contrast, strong ghosting, and color shifts in shadows, requiring post-processing.
This is a manual focus only lens and does not have any autofocus capabilities.
The manual focus and de-clicked aperture (implied by 'click aperture' being a feature highlight, meaning it can be de-clicked) can be useful for video, but the lack of electronic communication and potential for optical flaws like ghosting limit its utility.
Weighing between 166 and 189 grams with a compact, pancake design, it's easy to carry around.
Best For
- Street photography, offering a 37.5mm full-frame equivalent on APS-C.
- Experimenting with manual focus prime lenses on a budget.
- Capturing close-up details of food, flowers, or small objects.
- Low-light photography where a wide f/2 aperture is beneficial.
Not Recommended For
- Fast-paced photography requiring autofocus.
- Users who prioritize perfect color accuracy and minimal optical aberrations straight out of camera.
- Anyone needing weather sealing or electronic communication with the camera body.
Watch Out For
- The lens has no electronic contacts, meaning no EXIF data is recorded, and camera-based lens corrections are unavailable.
- Users report a purple tint in shadows and inaccurate blues, requiring color correction in editing.
- Barrel distortion is present and needs a +9 adjustment in Lightroom for correction.
- The small aperture ring with detents can be hard to find and adjust quickly by feel.
Full Specifications
| ASIN | B0BCHW7LR6 |
| Brand | TTARTISAN |
| Lens Type | Wide Angle |
| Item Weight | 10.8 ounces |
| Manufacturer | TTArtisan |
| Item model number | C2520-B-M43 |
| Product Dimensions | 1 x 1 x 1 inches |
| Compatible Mountings | Micro Four Thirds |
| Camera Lens Description | 25mm |
| Focal Length Description | 25mm |
What Buyers Say
Many users are surprised by the build quality for the price, noting the all-metal construction feels sturdy. The lens is frequently praised for its small size, making it a constant companion for street photography. However, a common complaint is the presence of optical imperfections like ghosting and color casts, particularly purple tints in shadows, which necessitate editing. The manual focus experience is generally positive, especially with in-camera focus aids.
“Dude, for what I paid, this little metal thing is always on my camera, even if I gotta fix the colors later.”
Common Praise
- The all-metal construction feels robust and durable.
- Its compact size makes it easy to carry for daily use.
- The f/2 aperture is useful for low-light shooting and creating background blur.
- Manual focusing is manageable on mirrorless cameras with focus peaking.
- The 0.25m close focusing distance allows for detailed macro-like shots.
Common Complaints
- Images can show a loss of contrast and strong ghosting when light sources are near the frame.
- Shadows often have a purple tint, and blues are not always accurate.
- Barrel distortion is noticeable and requires correction in editing software.
- The small aperture ring can be difficult to adjust quickly by feel.
- The screw-in lens cap is inconvenient to use.
Ownership Tips
- You'll quickly learn to anticipate and correct for the barrel distortion in post-processing.
- The manual focus becomes second nature, especially with focus peaking enabled on your camera.
- You'll find yourself leaving this lens on your camera more often than expected due to its small footprint.
- Be prepared to spend a little extra time color correcting images, especially those with deep shadows.
- The screw-in lens cap will probably get replaced with a pinch cap for convenience.
Frequently Asked Questions
Does this lens have autofocus?
No, this is a manual focus lens. You will need to adjust the focus ring yourself.
What is the equivalent focal length on my Micro Four Thirds camera?
On a Micro Four Thirds camera, the 25mm focal length provides a 50mm full-frame equivalent field of view.
Is this lens made of plastic?
No, the lens features an all-metal body construction.
Can I use filters with this lens?
Yes, it has a 43mm filter thread.
How close can I focus with this lens?
The minimum focusing distance is 0.25 meters (25cm).
Buying Guide
When looking at a lens like this, you're trading convenience for cost and character. You'll be doing all the focusing yourself, so make sure your camera has good manual focus aids like focus peaking. Expect to spend some time in editing software to fine-tune colors and correct any optical quirks. It's not a 'set it and forget it' lens, but it can be rewarding if you enjoy the process.
25mm focal length (APS-C)
This gives you a 37.5mm view on an APS-C sensor, which is close to what your eye sees naturally. It's a classic focal length for street photography and general shooting, offering a wide but not overly distorted perspective.
f/2.0 aperture
The 'f-number' tells you how wide the lens can open. f/2.0 is a wide opening, letting in a lot of light for darker scenes and allowing you to blur backgrounds significantly, making your subject stand out.
Manual Focus
This means the lens doesn't automatically focus. You turn a ring on the lens to get your subject sharp. It slows down your shooting but gives you precise control, especially for creative effects or when autofocus struggles.
0.25m minimum focusing distance
This is how close you can get to your subject and still achieve focus. A 0.25m distance means you can get quite close, which is useful for capturing small details or creating a sense of intimacy with your subject.
Alternatives
If this lens doesn't fit, look for lenses with autofocus for faster shooting, or those with electronic contacts for automatic lens corrections and EXIF data. Consider lenses with more advanced optical designs if you need pristine image quality without post-processing.
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