안경렌즈가 두꺼운데 동그리안경이 가능할까?


Hello, I’m Jay. Today, many people ask me if it is possible to have a thin round frame with a thick lens and high myopia. Yes it is possible. It just makes the lens look thicker. So this thin round frame This is a video of making glasses using high myopia and high astigmatism lenses. This is the frame. Black and gold color And glasses lens, right diopter is this. This is the left diopter. If the astigmatism exceeds 4.00D, there is nothing made in the factory You need to order to make. This is a free-form lens The price difference between the normal lens and the free-form lens is not much. And the lens refractive index is 1.67 Let’s make glasses using this lens. First, check the lens appearance. Check if there is something wrong with the front and back of the lens. And check the left. Because there is no problem. I’ll make glasses Even if the lens is dotting, check it again with a manual lens meter. Because the dotting may be wrong It matches the red dot like this check the left The left is exactly right. Then I will start making glasses Because astigmatism is high and diopter is high, please use new sticker so that lens does not rotate PD 68, and OH 28 Use the new tape on the left Stick it well Insert the right lens into the machine and load the frame impormation And change the bevel to manual mode If the bevel is pushed forward and toward the front of the lens, the lens will look thicker. To the center. I’ll cut it one step forward When the right lens is cut like this, without removing the suction, try to put the lens on the frame If it’s a little big, you can work a little bit smaller when working with the left lens. Check for distortion A little bit. So put the lens back into the machine. One step smaller And the left lens will process While the left lens is being processed, insert the right lens into the frame And there is one way that you can easily see with the naked eye whether there is distortion If the edge of this edge is slightly open, the lens is made bigger But it’s not open right now. If you open it slightly, the lens is a little bigger But if the lens fits well, there is no indication like this Got it. Occasionally I lose screw. so have to be careful and found it fortunately. (Always keep the workshop clean) The workshop is always clean, and when you work, always put a fluffy bottom. If you run out of screws, don’t run away Insert the lens into the frame, and check it horizontally. And distortion check, almost no distortion in the right lens, almost no distortion in the left lens Then I can wash and call the customer. And if you have astigmatism and the axis is 180 degrees, the part under the lens will be thicker. The bottom part is thicker than the side part. The lower part of the lens is thicker when the astigmatism is high and the axis is 180 degrees. And when the axis is 90, the side will be thicker

3 Comments

Add a Comment

Your email address will not be published. Required fields are marked *