Olympus (OLYMPUS) M.ZUIKO DIGITAL 25mm f1.2 PRO Large aperture high quality, no pressure throughout the day shooting - photographer must have 7999 yuan price tag, must have been criticized, but know that they need it , Jingdong direct links that will be "timely pleasure" 
It is still a color matching title created for cooperation with Olympus. I hope everyone can be satisfied.
With regard to this M.ZUIKO DG 25mm F1.2 PRO lens, there is actually quite a lot to say.
After all, like the 12-100mm F4 IS PRO, it was my first time to experience the Aba family's products. No matter if it was texture, feel, or design, it left me with a deep image. It was like the first thing many people bought. A car will produce the illusion that "cars should be like this".
Obal's two PRO lenses have the texture workmanship, focusing performance, and feel that allow me to revisit the AF lenses I used to experience.
Since it is out of the expensive price, is it appropriate to receive the corresponding feedback? (eye quality perception + hand operation feeling)
Once upon a time, a lot of manufacturers produced the material of the lens to work, feel very good. Nowadays, for the sake of market share and profitability, many manufacturers have to give up some of the qualities that they can feel, such as materials (directly affect the texture, of course, the advanced painting process can deceive the eyes to a certain extent, but the hands will not lie), the degree of assembly The perfection (smoothness and volume of the barrel), damping size, and fineness.
Yes, there are too many mirrors with excellent optical design on the market. Their excellence has not been given a place to live.
I'm sorry to say that I'm a little bit inclined to give new words to me...
What I want to say is that the 25mm PRO's workmanship and feel have given me a lot of thought. There is no doubt that this guy is a different kind of person.
A lens that is finely demanded in all aspects is definitely expensive, and maintaining the eye (picture quality) feels the same, reducing the hand (assembly, materials) feel by a notch, will be recognized by the market.
Some lenses with excellent optical quality, for the sake of the market, put themselves in plastic buckets. With the fluctuating quality control, they opened the market and lost themselves.
This 25mm PRO is the recognition that I want to get, but I think Ao Ba surely understand that this recognition will not come from the market.
After all, sometimes pride comes not from the thumb most people give, but from the fractions that you also recognize.
We call them "heterogeneous."
Pulling so much, estimates affect everyone's mood, we went straight to the topic!
62mm diameter, one-hand grip, body size and cans. It is almost the same as the Fuji XF56mmF1.2R at hand, but it has a small length.
The weight of 410g is similar to that of 56mmF1.2R. It is full of pressure and full of density.
As for the value of the lens, it is a very subjective thing, so it's easy.
The metal content of the entire lens is quite high, and the outer lens barrel is touched again, except for the position where the front end and the hood are connected and the custom button is plastic, and the others are cool and refreshing metal materials.
The knurled focus ring is very comfortable to rotate, delicate and uniform, and moderately damped. This feeling is rarely found in AF lenses.
Push-pull focus ring enables switching between AF/MF, retaining the depth scale for easy blind shots.
I have previously appreciated the push-pull damping sense in the 12-100mm still exists in the 25mmPRO, and in the MF mode, the sense of rotational damping is even better, more heavy-handed, more similar to the pure MF lens that year as thick, can in this Wherever I couldn’t see, Oba really was very caring and very ingenious.
The lens hood attached to the lens is made of plastic internal thread and is positioned by means of button release + rotation. This kind of shade that requires internal mechanical linkage to locate is relatively firm and not easy to loosen, and wear is relatively small. The disadvantage is that it is more difficult to lose. With.
Compared to the mainstream hood that is positioned on the market, this is indeed slightly higher.
Unlike 12-100mm PRO, the former is made in China, and 25mmPRO is made in Japan, and also does not use up the end of the endoscope barrel. It can be seen that the rear lens still has a large number of potential diameters that can be used. No more exaggerated shots of parameters, it seems that the potential is not small.
The hair color of the mirror group is also dominated by green fluorescent, which is also my favorite hair color, deep grip.
In a nutshell, on the mechanical level, I think that Olympus's 25mm PRO is one of the best AF lenses I've ever used. It's forgotten that the 25mm PRO logo (see picture below) is an etch. The ~~~ feels like a gravitational sag ~~~ What is printed with a laser logo?
OK, let me take a breath, the next link!
With the EM-5II focusing light and silent, the most important thing is the same as 12-100mmPRO, even the shock wave generated by the mirror group movement is difficult to detect, it really makes people feel love.
When working with the EM-5II, there is a slight top-heavy feeling because of the length of the lens. Perhaps it is OK to get a handle.
Let us start with an explanation of the actual operation, starting with a close-up:
The closest focusing distance of the 25mm PRO is 30cm, which is closer than the mainstream 45cm and a few 35cm, and the 5-axis anti-shake with the body can achieve a great little macro shot.
Stand on the tripod, starting from the double limit (closest focusing distance + maximum aperture), to see if the lens is not perverted...
The starting point of the double limit is not low, and not only the aberrations are well suppressed, but the overall contrast of the full aperture is maintained at a very high level.
At F1.8, the contrast was further enhanced, and the outline of the object was a good expression. The texture of the keyboard began to be reflected. I think it is already available.
As for F2.5, there is not much difference between F1.8 and F1.8. After further contracting the aperture to F3.5, it has reached the peak. The only way to achieve the aperture is to obtain the depth of field gain without benefiting the picture quality.
Next, we look at the corner resolution under the double limit.
The resolution of the corners needs to reach F3.5 in order to highlight the texture of the keyboard under the double limit test, but as always, even in the full contrast, the contrast is maintained.
We will increase the distance to see how much we can improve.
The improvement was obvious. After a slight retreat to allow the lens to escape the limit object distance, the resolution and aberrations were much better. You can use the big picture to compare the differences between two objects.
Next is a small color difference test, table lamp close to the black lens cover on the bright silver LOGO, this test, I X, too cruel ......
A lot better than I imagined, without thick, thick edges, the axial chromatic aberration began to become significantly cleaner at F2.5, almost eliminated at F5, but this test belongs to the harsh environment of the egg picking bones Real shots of such close-range and high-contrast scenes are almost impossible.
When it comes to real shooting experience, the two words "excellent" can fully open the front of the lens.
Next is the micro contrast... The code word texture is XX tired... Let me catch my breath...
Huh ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Continue!
deep impression! Even in the case of full-on + close-up, you can clearly explain the high-contrast, you can observe the cotton stripped cotton swabs, their contour description completely without dragging, but pure white single color at the head of the swab The subtle contrast of light in the description of the light is not enough.
As long as you receive a file, you will be able to look at the color. No matter if you have a high contrast or a slight contrast, you will have a sharp definition. When F3.5, the description power reaches a peak, and the four words are “doneâ€.
Well, after watching the replay on the tripod, my neck is sore.. Call me ~~~ Let's get out of the room and experience the close-up quality of the 25PRO under natural light.
In the real shot, the sharpness of the 25mmPRO once again made me shine, and the contrast is very good. After finishing a file, I can write a small microscopic contrast to improve a level and achieve excellence. F2.5 is a perfect example. At the same time, it is estimated that the ceiling of the EM5II sensor is also the same.
There is no obvious onion ring in the out-of-focus spot, which is commendable. After all, there is a concern in design that the only aspherical surface is placed at the end. Without multi-sheet aspheric support, although the probability of interference with onion rings is reduced, a number of high-refractive and ultra-high-refractive glasses are used to maintain a suitable lens length.
So I have some expectation for the focus of this shot.
Through several sets of fully-open photos, you can have a certain understanding of the characteristics of the spot performance of 25mmPRO.
Then through several sets of photos to show the 25mmPRO's handling of the virtual transition. This is a reflection of the skill and personality of the designer. It is difficult to say whether the designer's aesthetic concept is subjective...
I have seen a very comfortable virtual transition. It is not the full-scale ultra-high-speed lens that is as broad as the violence. It is a gradual transition that is closer to the naked eye. This relatively flat and soft blurring approach is very close to and flatters the naked eye. There is no exaggeration of magic and violent air cutting, but another comfortable look. For the post-coke treatment method, 25mmPRO made me stand out. I think the designer is a person who has ideas and tastes.
Fully-opened, excellent quality, refreshing bursting focus, leading 30cm recent photographic distance, body five-axis image stabilization, F1.2 amount of light, 410g moderate weight, it is a combination of these, let this shot The practicality becomes extremely strong.
No matter if it is a night shot on a street or a close-up close-up of an interesting scene, the combination of an efficient body anti-shake system and a quiet, fast focus +F1.2 close-up will give me a confident attitude. The enjoyment and refreshment of shooting is difficult to realize on other systems.
Combined with a powerful body five-axis image stabilization, it made it possible for many hand-held shots to be stopped before.
With such an efficient anti-shake system, what will you do? The heart is itching to challenge the limit?
Well, you read it right. It wasn't a mistake for me to write on the keyboard. It was an equivalent focal length of 50mm and an exposure time of 1.3 seconds.
Did I really have a unicorn arm? At that time, my heart was really sweet and sweet...
There can be such a shooting system. The pleasure that people feel is completely different. Hand-held close-up is also a very important experience. I like to hold a close-up but sometimes I dare not, because the close-up will shake Magnified many times, it's a test of hand-held skill. In many cases, the rate of filming is very low, but Olympus's body is well burdened, allowing me to feel at ease and approach photography.
This is the system of "creating possibilities."
Here are a few close-up shots. Please note that close-ups can seriously destabilize the anti-shake rate because all the jitter levels are magnified in close-up shots.
As I said before on Weibo, this article will be much longer than the previous 12-100mmPRO. If you haven't seen anything, I will continue to write what I want to say...
Because the 25PRO's focusing distance is close enough, there are times when you turn off the anti-shake and you can shoot interesting pictures.
This is a small paper lantern hanging at home. There is a sense of form when it comes to close shots. At this time, the 25PRO gave full play to its close-up ability.
In fact, whether it is at home or on the roadside, there will always be interesting sense of form, close-up shots of the lens can really make this joy has been maintained in the post-drawing.
Having said so much, why aren't there any disadvantages? ! This is not left to the end.
I was very fond of the tendency to blur the shot before. Now I say that this is all at a price.
Lens design is also an art of balance unless it is a masterpiece of flashing light.
Let's take a look at what the "cost" of the 25PRO lens is.
If it is not clear, I will take two more shots and you will see
After knowing the trade-offs of balance, the owner should be able to use his strengths and avoid disadvantages.
The above is my personal feelings. If you want to say it, you must say that you must say it happily...
So this lens let me conclude in one sentence: knowing that you need a standard head, it is a fun and worthwhile lens, practicality does not explain, coke handling and high official starting price may be less There are some weaknesses, but people who really appreciate it are also aware that there are almost no shots looking to kill it. Because behind this lens with a comprehensive quality, there is also a strong body that supports the same.
What I want to say in my heart, let's use the picture below to show it.
I hope Olympus will go all the way.
The end of the full text, welcome to discuss with everyone!
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