Four hundred and sixtieth chapters to create lenses
Chapter 464 Making Lenses
"Eyes?" After hearing this word, the girl Eva cast her fiery gaze directly on Meng Han. Her narrowed eyes seemed to want to see Meng Han through from top to bottom: "You know I
Eye problem?”
When Eva said this, even Andy Sword God was shocked. He originally thought that he was a normal Eva when he held the Frost Sword God and fought to a tie with Eva. Unexpectedly, it turned out to be
Eva has eye problems. This makes Andy Sword God look very depressed. Could it be said that all young people today are so outstanding?
Although everyone suspects that Eva is a dragon, no one wants to regard her as a dragon until it is confirmed. The image of the girl Eva is very good. Although she lives here, the hot spring lake is her bathing pool, and it is inaccessible.
She is not a human being, but these few contacts make it difficult for Andy Sword God to imagine her as a dragon who cannot communicate with her.
"Since when did you start not being able to see things in the distance clearly?" Meng Han asked again to confirm. He often squinted to look at people without any problems. This was typical of the people Meng Han saw in his previous life who didn't wear glasses.
A standard move for myopic students. Meng Han had been suspecting that Eva was myopic just now.
"I've been like this since I was a child!" Eva heard Meng Han's question and unexpectedly answered directly without any objection.
Eva's answer made Meng Han even more certain that the girl Eva was short-sighted. After receiving this confirmation, Meng Han also breathed a sigh of relief. In this world, much chemical knowledge has been completely overturned. He wants to make glass.
It is not easy to come out. However, the rules of physics are still there, and concave lenses can still solve the problem of myopia.
"How blurred are you?" Meng Han wanted to ask for the degree, but after asking, he realized that there seemed to be no such thing as an eye chart in this world. It was still very difficult for Eva to describe it clearly.
.
"It's just that you can't see things that are a little far away. You have to squint your eyes to get closer." Eva didn't know how far she was, so she could only say it very vaguely. She didn't know how far away it was.
Make it clear.
"Okay, let's test it." Meng Han realized his mistake and immediately made up for it. As soon as he thought about it, an earth wall rose from the ground. On the earth wall, Meng Han used black characters on a white background to draw a picture.
He looked at the e-type eye chart that looked similar, then walked to measure the distance, signaled Eva to stand about five meters away, asked her to cover one eye, and started to test her vision.
Novel things always attract some people. Of course, the only ones free here are Demi Diana and Andy Sword God. They stood in a row with Eva curiously, and then followed Meng Han's fingers and looked at them one by one.
Those signs.
"Sure enough, she is myopic, with a visual acuity of only 0.2." Although Meng Han's production was very rough, and it is estimated that many aspects are not that standard, he still asked Meng Han to measure it. Eva's naked eye visual acuity was 0.2 in both eyes, so she could only
See the second row sign.
"When you look at something, do you see one thing as several?" Meng Han asked carefully after confirming the degree of myopia. If it is pure myopia, he can also use concave lenses to solve it. If astigmatism is added, he can
But there is nothing we can do.
"How is that possible?" Eva shook her head and asked very strangely: "How could someone see one thing as several parts?" Not only was Eva strange, but even Demi and Diana were equally strange, and Andy
Although the sword god didn't say anything, the expression on his face seemed to be a bit disapproving.
"You don't understand these profound things." Meng Han waved his hand and stopped the discussion on this issue: "Miss Eva, if I can solve your eye problem..."
"Your people can be treated here at will." Eva never thought that one day she would meet someone who could cure her eyes.
"Isn't it?" Meng Han habitually started to bargain, especially when he showed his own capital. He was not afraid of Eva turning her face: "Is your perfect eyesight only worth this little thing?"
"Then what else do you want?" Eva was stunned and asked immediately. She had basically never come into contact with a profiteer-like figure like Meng Han. She didn't know what Meng Han was thinking, so she asked such a childish question.
.
"Hehe!" Meng Han's face immediately showed his signature smile of a profiteer. If he was a little bit arrogant and took action, he would definitely be a wretched uncle trying to lure the girl. However, Meng Han could only do enough.
With this hehe, Eva seemed to understand the merit of her naive question, and directly put forward a premise: "I don't have anything too good, even if you want it."
"How about you do a few things for me?" Meng Han once again started to use the same old tricks to seduce him. To be honest, if he really wants him to ask for something from the girl Eva, he really doesn't want to take action. Such a master can't
It would be a shame to take advantage of it.
"What's going on?" Eva pressed, insisting on asking clearly.
"I haven't thought about it yet. You just need to promise me to do a few things." Meng Han pretended to be casual and said, but Andy Sword God next to him already seemed a little uncomfortable. It seemed that he was the one who was trapped by Meng Han.
"No!" Eva refused without even thinking: "If you don't say anything, I don't know if I should help you."
"Uh!" This was the first time Meng Han met someone with such simple thinking, but he couldn't do anything to her. For a moment, he couldn't say a word.
"Is it difficult?" Eva looked at Meng Han and said very considerately: "Forget it's difficult, I'm used to it anyway."
Meeting such a person, Meng Han really had nothing to say. In the end, he could only sigh: "Oh, those people said they were going to some ruins a few days ago. How about you take me in to see what good things there are?
?”
"That place?" Eva was surprised: "It's very messy, and there are a lot of messy things. Why would you want to go there?"
"I'm just curious." Meng Han was completely defeated by Eva, and he didn't even bother to explain: "How about it, can it be okay?"
"Okay!" Eva knew what was clear and nodded in agreement. But as if she remembered something again, she reminded Meng Han: "If you want to use any healing magic, I advise you not to bother. I was used when I was a child.
Even the highest level of glorious praise is of no use."
"I don't use magic to treat it." Meng Han nodded. Myopia is not a trauma. It's weird that healing magic is useful. Seeing that Eva was still a little confused, Meng Han had to give her some hope first and asked: "You
Do you have anything transparent like crystal on your hand?”
Eva lowered her head and thought for a moment, nodded and said, "Wait!" After saying that, the person left quickly and disappeared within a moment.
"Sir!" Sword God Andy waited for Eva to go away, and then asked carefully: "This is a big deal, if it doesn't happen..." The consequences will be serious, and Andy just wants to remind Meng Han. Now he and Meng Han
Han is a grasshopper in the same line, and his two favorite goddaughters are also entrusted to Meng Han, so he will naturally take care of Meng Han.
"It's okay, I'm sure." Meng Han knew what Andy Sword God meant and nodded to reassure him.
After a while, Eva came back here with a large piece of transparent something unknown, threw it to Meng Han and asked, "Is this thing useful?"
The unknown ore was probably crystal, but it was not small, almost the size of a human head. Meng Han nodded and began to use magic elements to control and peel off a piece.
Although he knew Eva's eyesight, Meng Han didn't know how much power could be corrected, so he could only experiment a little bit. Fortunately, Meng Han's level of magic control is now extremely high, and it is still quite difficult to manipulate a transparent stone to deform it.
Easy.
He roughly made a concave lens shape. Meng Han tried it on himself and felt a little dizzy. Then he gave it to Eva and said, "Put this in front of your eyes and have a look. You may see it clearly, or it may not be as clear as before.
It needs to be adjusted little by little, so let’s take our time.”
Eva took the lens in bewilderment, put it in front of her right eye unexpectedly, and looked into the distance through the lens. Suddenly, Eva's eyes lit up, and it seemed that through this lens, she could see something bigger than
It looks clearer without lenses. Eva couldn't believe this feeling. She put down the lenses and her vision returned to blurry. When she picked up the lenses, the world became clear. After going back and forth several times, she finally believed that Meng Han had a way to solve the problem of her eyes.
question.
The next thing became a matter of course. Meng Han first made a rough spectacle frame, and then adjusted the power of the two lenses bit by bit. Anyway, he was adjusting the radius of the concave surface. Every time he made an adjustment, he asked Eva to use an eye chart.
After some inspections, by the time Joey and Julie and their group of guards had completed all the treatments, Eva already had a pair of glasses that could barely see the bottom line on the eye chart clearly from about five or six meters away. In order to
To be on the safe side, Meng Han also made two extra pairs of lenses to be ready for replacement at any time.
"Let's make do with it for now!" Meng Han clapped his hands and said: "However, don't fight with others recently. If you want to fight, you must put your glasses away first. After all my people are cured, after we go out, I will find the strongest
We will use the materials to create a suitable frame for you, so that your fighting actions will not be affected."
"Okay!" Eva looked around happily. The world had never been so clear before. Even when Andy was practicing swordsmanship, she could clearly see the sword in Andy's hand without the need for fighting spirit.
The trajectory is simply an unprecedented experience.
Seeing Eva so happy, Meng Han also became interested and asked Eva: "Besides this kind of transparent stone, do you have any colored transparent things on your hand?"
"Colored ones?" Eva asked confusedly, "What do you want colored ones for?"
"The colored ones can be used to make sunglasses!" Meng Han explained: "It can be used to look cool in normal times. When the sun is bright, it won't be too dazzling. It's a very good thing. Are you interested?"