LED付きヘッドハンド拡大鏡、ルーペライトブラケットとヘッドバンド、レンズ5個。

These Beileshi Interchangeable Lens with Visor and Headbands are a VERY pleasant surprise! Firstly, they are not heavy duty, they are very light weight and cheaply made in terms of the plastic visor to keep cost down. This is not a bad thing, depending on perspective. Secondly, You can see that money used to invest in the production of these were put into the quality of the lenses to keep the costs down. If I had to choose where to cut costs, this is the way I would have done it too. It makes the most sense when managing the quality of the product. Let me just say: I LOVE LOVE LOVE THESE! They have been a tremendous help to me in the short time that I've had them! I'm auditing accounts and through going through many fonts/prints/items etc., some old, some new, some blurred, while others are clear and this magnifying visor allows me the opportunity to go through those things without slowing down, while enabling me to be remain hands free, which I cannot really place a value on. All I can say is: THANK YOU! The Lenses are top quality and the light-weightedness of the plastic visor helps to keep the visor from getting too heavy (allowing for longer wear) or putting too much pressure on your nose, which would most certainly be a deal breaker. I haven't tried the head band yet, as the visor's comfort & usability has been sufficient. Major PLUS: The light on the visor is POWERFUL! But the batteries do not last that long. Do yourself a favor and buy spare batteries upfront. I used them for about 6 hours continuously and my light started to dim. For me, this factor is not a deal breaker nor is it a con per se, since I understand that, for that kind of power, you are going to spend money on batteries,if the user is putting the product to constant use. Cost is a Major Plus: These cost me less than $12. For the Quality of Lens, Power of Lighting, and Versatility of how to wear them, who in their right mind could complain? Challenging: 1) It is difficult to get the lens in. This issue is two-fold if you are already having challenges with your sight. TIP: Make sure you are in good lighting & have a micro-screwdriver. The micro-screwdriver is necessary to loosen the screw to get the lens to pop in. This feature is absolutely necessary. Due to the lightness of the plastic, screwing the lens in place ensures that these thick lenses don't become compromised and fall out of the visor during usage. 2) The lens' edges are SUPER SHARP, so you really need to handle these with care to avoid cutting yourself. 3) Again, due to the cheapness of plastic, you must take your time with these and no just lay them around. However, with care, these should last a long time. Another Major Plus: 1) Once the lenses are secure, you can move them at varying angles without fear of them falling out of the visor! This is a GREAT FEATURE! 2) These can be worn over your readers, which allows you to choose a lower strength lens, if wearing with your readers. OR... you can choose a stronger lens and take your readers off. Versatility, Cost Effective, Effective Performance. This a definitely a GREAT BUY! My husband tried them and now wants a pair for his engineering work. I'm definitely buying more.

Excellent

Very bad quality and brooken.

Fine no problems

Macht was sie soll, günstig und stabil