Chapter 464: Building Lenses
readx;?“ Eyes?" Hearing this word, the girl Eva's daylight fell directly on Meng Han's body, and her small eyes seemed to be looking at Meng Han from top to bottom: "Do you know the problem with my eyes?"
When Eva said this, even the Anqi Sword God was taken aback, he originally thought that it was normal Eva who was holding the Frost Sword God and fighting to a draw with Eva, but he didn't expect that it was Eva who had eye problems. Pen & Fun & Pavilion www.biquge.info This makes Andy Sword God look very low, could it be said that today's young people are so good?
Although everyone suspects that Eva is a dragon, no one wants to think of 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 bath, inaccessible, and it is likely that she is not human, but these few times of lightness make it difficult for Andy Sword God to imagine her as a dragon who cannot communicate.
"Since when did you start to lose sight of things in the distance?" Meng Han asked again in order to confirm. Often squinting at people when nothing happens, this is the standard action of those myopic classmates who did not wear glasses that Meng Han saw in his previous life. Just now, Meng Han had always suspected that Eva was short-sighted. "It's been like this since I was a child!" Eva heard Meng Han's question, and unexpectedly did not have any objections, and answered directly.
Eva's answer made Meng Han more sure that the girl Eva was a short-sighted eye. After getting this confirmation, Meng Han also breathed a sigh of relief, in this world, a lot of chemical knowledge has been completely subverted, and it is not easy to make glass. However, the rules of physics are still there, and the concave lens can still solve the problem of myopia.
"How far has your ambiguity been?" Meng Han wanted to ask the degree, but after asking, he found that there seemed to be no such thing as an eye chart in this world, and it was still very difficult for Eva to describe it clearly.
"You can't see anything a little farther away, unless you squint closer. Eva didn't know what level she was, so she could only say very ambiguously. A little farther away, she didn't say.
"Well, let's put it to the test. Meng Han realized his mistake and immediately remedied it. In a moment's thoughts, an earthen wall rose from the ground, and on the earthen wall, Meng Hanluo made an E-shaped eye chart that looked similar in black on a white background, and then walked and measured the distance, signaling Eva to stand about five meters, and asked her to cover one eye and start to test her eyesight.
Novelty always attracts some people, and of course, the only ones who are free here are Demi Diana and Andy Sword God. They were equally curious to stand in a row with Eva, and then followed Meng Han's fingers, looking at the signs one by one. "Sure enough, it's myopia, and it's only 03.
Although Meng Han's production is very rough, it is estimated that many aspects are not so standard, but it is still measured by Meng Han that Eva's naked eye vision in both eyes is the mark of the second row.
"When you look at things, do you see one as several?" determined the degree of myopia, Meng Han asked cautiously. If it is simple myopia, he can still solve it with a concave lens, but if it is added astigmatism, he can't help it.
"How come?" Eva shook her head and asked very strangely, "How can anyone see a thing as several?" Not only Eva was strange, but even Demi Diana was just as strange, although Andy Sword God didn't say anything, the expression on his face seemed to be a little disapproving. "You don't understand these advanced 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 as they like." Eva never imagined that one day she would meet someone who could heal her eyes.
"Isn't it?" Meng Han habitually began to bargain, especially when he also showed his own capital, he was not afraid of Eva turning his face: "Your perfect eyesight, is it only worth something?"
"Then what else do you want?" Eva was stunned for a moment, and immediately asked back, she basically had never been in contact with a profiteer-like character like Meng Han, and she didn't know Meng Han's thoughts, so she asked such words very naively.
"Hehe!" Meng Han's face immediately showed his signature smile of profiteer-style, if he was a little sassy and rubbed his hands, it was definitely a lewd uncle who was seducing the girl. However, Meng Han was only enough to hehe, and Eva seemed to understand the naivety of her question, and directly put forward a premise: "I don't have anything too good, you don't want it." ”
"Then why don't you do a few things for me?" Meng Han began to use the old routine again, to be honest, he really wanted him to ask the girl Eva to order something, he really didn't want to make a move, such a master, it would be a pity not to take advantage of it.
"What's the matter?" Eva asked, insisting on clarity. "I haven't figured it out yet, you just have to promise me a few things. Meng Han said casually, but the Anqi Sword God next to him already looked a little uncomfortable, as if he was the one who was trapped by Meng Han. "No!" Eva refused without thinking about it: "If you don't say anything, I don't know if I should help you do it." "Uh!" Meng Han was the first time he had met such a simple thinker, but he couldn't help her, and for a while, he couldn't say a word. "Isn't it embarrassing?" Eva looked at Meng Han and said very understandingly: "It's okay to be embarrassed, I'm used to it anyway." ”
When he met such a person, Meng Han really had nothing to say, and finally could only sigh and say: "Alas, those people said a few days ago that they were going to some ruins, how about you take me in to see what good things are there?" "That place?" Eva was surprised: "It's very messy, and there are a lot of messy things, why do you want to go there?" "It's just curious." Meng Han was completely defeated by Eva, and he couldn't even explain it much: "How is it, okay?"
"Yes!" Eva nodded in agreement, knowing what was clear. But as if he remembered something again, he reminded Meng Han: "If you want to use any healing magic, I advise you not to bother." When I was a child, I was praised with the highest level of brilliance, and it was still useless.
"I don't use magic to heal. Meng Han nodded, myopia is not an external injury, it is strange to use healing magic. Seeing that Eva was still a little puzzled, Meng Han also had to give her a little hope first, and asked, "Do you have anything transparent like a crystal in your hand?"
Eva looked down and thought about it, nodded and said, "Wait!" As she spoke, the person left quickly, disappearing in a moment. "My lord!" Andy Sword God waited for Eva to go away, and then asked cautiously: "This is a big deal, if it doesn't work out......" The consequences are very serious, and Andy just wants to remind Meng Han.
Now that he and Meng Han are grasshoppers on the same line, their two favorite goddaughters have also been entrusted to Meng Han, so they will naturally take care of Meng Han. "It's okay, I'm sure. Meng Han knew what the Sword God meant, and nodded to reassure him.
After a while, Eva returned to the side with a large piece of transparent unknown object in her hand, threw it to Meng Han and asked, "Is this thing useful?"
Unknown ores are also estimated to be crystals, but they are not small, almost the size of a human head. Meng Han nodded, and began to use the magic element to control the peeling off of a piece.
Although he knew Eva's eyesight, Meng Han didn't know how much power could be corrected, so he could only test it a little bit. Fortunately, Meng Han's level of magic control was already extremely high, and it was quite easy to manipulate a transparent stone to transform.
Roughly made the shape of a concave lens, Meng Han tried it himself, felt a little dizzy, and then gave it to Eva and said, "You put this in front of you." It may be seen clearly, or it may not be as good as before, and it needs to be adjusted little by little, so let's take our time. ”
Eva took the lens in confusion and unexpectedly put it in front of her right eye, looking through the lens into the distance. Suddenly, Eva's eyes lit up, and it seemed that what she could see through this lens was clearer than if she didn't use it. Eva couldn't believe this feeling, put down the lenses, the vision was blurry again, picked up the lenses, the world was clear, and after going back and forth a few times, she finally believed that Meng Han had a way to solve the problem of her eyes.
The next thing became logical, Meng Han first made a rough glasses frame, and then the two lenses adjusted the power little by little, anyway, it was to adjust the radius of the concave surface, every time it was adjusted, let Eva use the eye chart to check it, and by the time Joey and Julie and their guards completed all the treatments, Eva already had a pair of glasses that could see the bottom row of the eye chart clearly about five or six meters. To be on the safe side, Meng Han also made two more lenses to be replaced at any time.
"Let's do it first!" Meng Han clapped his hands and said, "However, don't do anything with people recently, and if you want to do it, you must put your glasses away first." When my men are cured, and when I get out, I'll find the strongest materials and make you a suitable frame and \}, so that your fighting actions will not be affected.
"Good!" Eva looked happily around, the world had never been so clear. Even when Andy was practicing the sword, she could clearly see the trajectory of the sword in Andy's hand without using the fighting qi sense, which was an unprecedented experience.
Seeing that Eva was so happy, Meng Han was also interested, and asked Eva: "In addition to this transparent stone in your hand, do you have that kind of transparent thing with color?" "Colored?" Eva was puzzled and asked suspiciously: "What do you want to do with color?"
"With color, you can use it to make sunglasses!" Meng Han explained: "Usually it can be used to play cool, when the sun is big, it won't be too eye-catching, it's a very good thing, are you interested?"
At the end of the year, there are many things, it's a little late, understand, there is a change in the evening!
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