I was thrilled when this lens came out. This is a pricey lens so I did lots of research before deciding to get one.
This lens is perhaps the sturdiest lens even for the Micro Four Thirds system. It's full metal body is built like a tank, but all that metal puts the weight at 410g. Regardless of your camera body, it's going to be front heavy.
The lens cap can be a bit loose. It can come off accidentally if you hit the latch. Mine dropped while I was crossing the road as I hit my hand against it. Luckily there's no traffic and I managed to pick it up. Just be careful of the lens cap.
On the lens are the aperture ring and manual focus ring.
The aperture ring starts at f/0.95 and increases by half a stop incrementally until f/16. The ring is firm but easy to turn.
This is a fully manual lens. There's no auto-focus. There's also no electrical contacts so camera would be getting any EXIF data like aperture size or shutter speed.
Using manual focus, I think, requires a shift in mindset, especially if you're used to auto-focus. I took a while to get used to it but it's not too bad. You can zoom in easily using the MF Assist mode to make sure you get a clear shot. Actually even without zooming in, it's not difficult to know that the subject is focus.
When you fix the lens on, the camera will find the right exposure for you given the aperture chosen. You can then change the exposure or aperture manually.
The main advantage of this lens is the incredible f/0.95 aperture. This is the lens to go to if you need to get low light shots.
The performance at f/0.95 isn't top notch, unfortunately. At wide open, there's a slight haze to the images, some call that a glow. I guess if you're in a situation that requires f/0.95, that can't be helped.
Stopping down to f/1.4 increases the sharpness considerably and also removes much of the haze. I usually shoot at f/1.4, and the haze isn't that noticeable.
You have to stop down until f/2.8 to get the sharpest image.
This lens isn't particularly good at corners. Corners are soft at all apertures, and gets better when stopped down. It doesn't really bothers me because I'm shooting at f/1.4 and there's going to be bokeh anyway. However, if you're shooting subjects like buildings in deep focus, then you're going to see soft edges at the corners.
The bokeh of this lens is beautiful. Creamy beautiful. This is what's going to make the photo stand out against all over photos. It's easy to isolate subjects shooting at large apertures. I highly recommend a ND filter if you want bokeh and subject isolation when shooting in bright light conditions. A 3-stop ND filter is about right for me, see
B+W 65-073050 52mm Neutral Desitny 0.9-8x Filter #103This lens is good for shooting videos. With the aperture ring, you can easily change the aperture while recording. So even if your camera has no manual movie function, you can still change the aperture.
The minimum focusing distance is 17cm, which is pretty close. It's not quite marco, but close.
I like using this lens just because I get tremendous satisfaction from shooting at shallow depth of field. The image quality is great except at the corners so you might want to check out more samples before ordering.
If you shoot frequently in low light, this lens is a serious consideration. The f/0.95 can produce the shot that high ISO can't.
It's probably a 4.5 out of 5 stars. It doesn't feel right to give it 4 stars.
At a glance
+ Excellent construction
+ f/0.95 good for low light shooting
+ Aperture ring on body
+ Shallow depth of field, beautiful bokeh
- Heavy
- No auto-focus option
- No EXIF data transfer
- Included lens hood is big
- Images are f/0.95 have slight haze
- Corners are soft
- - - - - vs
Panasonic LEICA DG SUMMILUX 25mm F1.4 ASPH Lens H-X025 - - - - -
The Panasonic is lighter 200g vs 410g. Shorter, 54.5mm vs 70mm.
There's auto-focus. The manual focus, focus-by-wire style, is responsive and comfortably to use.
At f/1.4, images are pretty sharp, centre to edge.
Both have shallow depth of field and beautiful bokeh. I can't really choose which bokeh I like more.
Nokton's key advantage is really the f/0.95 for desperate situations. The 17cm minimum focusing distance of Nokton can be very convenient at times.
If you're wondering which lens to get, it's probably better to get the Panasonic Leica 25mm.