In order to verify the conjecture, Kangchi found a few other items to check, and found that only the items he made or repaired had panels.

Then he prepared to come one by one, first studying the experience and what it meant to level up.

"The experience of the lenses I made myself is 0, and I can't upgrade if I can upgrade it......"

So the question is how to gain experience?

After thinking about it, Kangchi took out a camera body, put his plastic lens on it, took a random shot at the store, and finally took off the lens and looked at it.

[Experience: 0.1/100] (Converts to 0.01 General XP)

[General Experience: 0]

The experience has really risen!

But the question is: how did it go up so much?

Could it be that the random shooting is rising slowly?

Also, how did you come up with a generic experience?

If you've played Ship Niang, you may know that universal experience can upgrade all ships!

Kangchi speculates that this thing should be the same!

"Boss, has my lens been fixed?"

Just when Kangchi was full of thoughts, a middle-aged man in a jacket walked into the store.

"It's fixed, you can try it!"

Kangchi took out the shot that had just been repaired.

After a brief try, the man put it on his camera and took a few more photos, and after making sure that there was no problem, he simply paid 300 for repairs.

"Wait!"

Just as the man was about to leave, Kangchi suddenly stopped him.

"That...... I have a lens here, could you please take a few photos with it? ”

"Take pictures?"

Looking at the lens handed over by Kangchi, the man's eyes were full of doubts.

Such a rough plastic shell......

You call this thing a lens?

"Yes, just shoot casually, I think you should be an old photographer, the shooting technique must be good, I want you to test this lens."

"This ...... You did it yourself?"

"Yes, please!"

Seeing Kang Chi's expectant face, the man reluctantly changed Kang Chi's lens.

He researched it and made sure it seemed to work, so he started looking for a subject in the store, and after taking a set of photos, he went outside to take a few more sets.

The old brother is still good, although obviously reluctant, but he is still very serious about doing things.

"Your imaging of this lens...... It's hard to put into words. ”

After the man finished the test, he returned the lens to Kangchi and commented: "In the case of large light ratio and backlight outside, the picture is blurry and I can't even see the subject clearly, even if the light is even, it is blurred like adding a layer of magic filter, which makes me feel like I am using a tape recorder from the seventies and eighties......"

"Normal, thanks for the review." Kangchi nodded unmindfully, "Plastic lenses, hand-polished, no coating, in fact, are made for fun." ”

Do it for fun and let me test?

The man complained in his heart, and hurriedly left.

After he left, Kangchi immediately picked up the camera and looked at it.

[Experience: 1.1/100] (converts to 0.11 general experience)

Sure enough, it went up!

This means that as long as it is a shot made by him, even if it is used by others, it can increase experience.

This mechanism is clear, he doesn't need to brush up on his experience, users are encouraged to use it, and the higher the intensity of use, the better!

After confirming this, Kangchi immediately turned on the computer and released an activity on the store of Daqin Optics: free change!

In fact, for Daqin Optics' products, this kind of activity is not very attractive.

Users usually just throw dust in a small corner after a few days of playing, and then clean up the garbage and throw it into the trash can one day.

As for the need for replacement......

Wouldn't anyone really use this kind of toy lens to a bad time and then think about repurchase, right?

Kangchi is just holding on to the luck of doing long-term activities to see if he can pick up a full experience......

It's okay to be dissatisfied, can't it be converted into general experience!

Unexpectedly, that night, Kangchi received a request for a replacement.

Judging from the address, the other party is most likely a student of Lin'an Academy of Fine Arts, and Lin'an and Dongyang are not far away, so Kangchi received the package the next afternoon.

When he opened the package, Kangchi was stunned on the spot.

This is the color ......

I'm afraid it's not used to shoot war news, right?

Kangchi picked up this lens, which had obviously been used intensively, and was full of curiosity about the user.

What kind of people will use this kind of toy lens as a common lens?

Too poor to afford a lens?

Well......

It's not impossible.

There are many people whose family conditions are average, and who want to learn photography.

Good boy, be patient, wait for my Daqin Optics to save you!

Kangchi picked up the lens and looked at the panel with anticipation:

[Item: Daqin Optics 50mm F1.4 Lens]

【Manufacturer: Kangchi】

[Item Level: 1]

[Experience: 235/100 (upgradeable)]

[Mastery Points: 1]

[Item Status: Old, No Resolved]

As expected, after using it with high intensity, the experience has overflowed!

Kangchi immediately clicked on the plus sign behind the experience panel and upgraded the lens.

After a flash of light, the shot suddenly became different.

The previous lens was just a plastic toy with rough workmanship, but after the upgrade, it has become much more refined, the raw edges of the plastic have been completely repaired, although it is still made of plastic, but the gap has been visibly smaller than the naked eye, and the texture in the hand is many times better than before!

Just this appearance is almost the same as the lens of the big factory! ‘

Kangchi looked at the upgraded attribute panel again:

[Item: Daqin Optics 50mm F1.4 Lens]

【Manufacturer: Kangchi】

[Item Level: 2]

[Experience: 135/400]

[Mastery Points: 1]

[Item Status: Intact, Analyzable]

In addition to increasing the level of the item by one level, the status of the item has also changed from non-resolvable to resolvable.

So Kangchi tried to click the parse button, and the panel suddenly turned into a treemap.

Structure parsing, need to consume mastery points: 1.

Lens analysis, need to consume mastery points: 1.

Material analysis, need to consume mastery points: 1.

Process analysis, need to consume mastery points: 3.

Sure enough, as Kang Chi thought, this analysis system is, to put it bluntly, a reverse analysis, and the technology in this lens is analyzed.

He only has a little bit of proficiency now, and he can only consider the three directions of structure, lens, and material, and as long as he dismantles the lens himself, he can also analyze the general situation, so he passes it first.

The remaining two Kangchi did not rush to make a decision, but put the lens on and took a photo.

it?

Is the image quality improved so much after this upgrade?

Kangchi looked at the photo on the camera screen, clicked to enlarge and began to study it carefully.

The dispersion is obviously much smaller, which makes the image quality much clearer, almost flush with the image quality of a large zoom hook-up lens of two or three thousand yuan.

Seeing this, Kangchi did not hesitate to choose the lens analysis.

Soon, a series of explosive messages rushed into Kangchi's brain, and he couldn't help but gasp in pain.

However, with the end of the infusion of information, the pain quickly subsided, and Kangchi had the energy to digest the analytical data obtained.

The material used for the lens is polymethyl methacrylate (PMMA), an optical resin with excellent optical, mechanical, thermal, and chemical properties.

To put it bluntly, it is a kind of plastic, but it has better light transmission than the ordinary transparent plastic used by Kangchi before.

This analysis only obtains the basic information of the material, and there is no more specific material structure and production process, and it is estimated that the material analysis and process analysis can be carried out completely to produce it by itself.

However, Kangchi is currently hand-rubbing lenses, unless you want to mass-produce lenses in the future, you don't need to produce this thing yourself at all, just purchase it directly.

Now there's the highlight of the analysis: the doublet achromatic lens!

Kangchi was originally simply polished a convex lens and made a single-lens lens, but after the upgrade, a convex lens is superimposed on this concave and convex lens, which greatly reduces chromatic dispersion and chromatic aberration, and there is a metal film on the lens to reduce the reflected light.

These two points are the key to making the lens image clear!

With the digestion of information, Kangchi has a deeper understanding of doublet achromatic lenses and single-layer metal coatings.

After it is completely digested, Kangchi has a lot of confidence in how to rub out this lens.

A doublet achromatic lens may not be a high-tech thing in this year, but this is only a lens that has been upgraded once!

If you continue to upgrade and parse, what level can you reach in the end?

In addition to the lens, can the camera also be upgraded and analyzed?

If the camera can, the phone, the chip, ...... Even airplanes, rockets, and aircraft carriers, as long as they are built by him, can they be upgraded?

Thinking of this, Kangchi couldn't help but tremble all over......

This plug-in has great potential!

Kangchi clenched his fists and trembled: "The gears of fate have begun to turn!" ”