2.5X 3X 3.5X Optional Titanium Frame Binocular Dental Surgical Loupes with High Brightness Led Headlight (Working Distance:(280-380mm) S, Magnification:3X)

I'm writing in order to help people who looking for a good quality and affordable price surgical loupes, because these things are not easy to buy them without checking them specially for the beginners ....I bought those from Songzi for my colleagues and I checked them when they arrived because I already use Designsforvision brand since many years ....This product is a good quality, well made, light weight , clear lenses and this important factor, but narrow field when compared to Designsforvision brand but it's normal because the Designsforvision brand already made lenses with extra field , good packageing , if somebody look for good quality and affordable price surgical loupes, I really recommend this brand

I decided to purchase these loupes couple months ago and I have been used them since then for practicing my tooth preparations before apply for a advance dental program in the USA. Those are the first pair of loupes I have used on my entire professional life and I have to tell you they are GREAT! They are comfortable and they feel light even though the flipper looked big at the beginning. I think they are excellent for beginners who need to adapt to loupes. I absolutely recommend this item. :)

the quality of the lens and the frame are pretty good, and the light is bright and last more than 3 hours. but the adjustment of the lens is difficult and you have to readjust them every time you use it. in general it's good for the money...

This product is worth every penny.

I have had these for less than 6 months and already don't work. The battery pack is the issue. I use them in an office to clean ears and make ear impressions. Tried contacting the seller...no response. I have purchased something similar in the past which still works after years of use. Do not waste your money!

Originally they told me 6 to 8 weeks for delivery and when I told them I am in rush they shipped it differently and I received it less than a week.They are also very responsive when you try to contact them via email.

Kids,These arrived within 9 days of order, West Coast USA. They were well packaged. They have impressively large optics so the light transfer is quite good. I've only had them for a few hours now, but can attest that my first impressions are satisfactory.This is not cheap trash at a high price. I'm not sure if they will fit my needs in the long term, but initial impression is positive.More to follow if needed.

1. I liked the way I can adjust the lens distance myself. My previous custom ones were not measured very well and I had been stuck with that. That's one good thing about these loupes.2. The light switch is a rotary dimmer. As a person who is used to a simple button switch and button dimmers, turning on/off and adjusting the dimmer during the procedure is challenging with this one, especially with heavy PPEs these days.3. The surface of one lens is not even, like a cheap bent mirror that makes the thing look distorted thru the lens.4. After 3 consecutive hours of operations over 2 patients I had a severe headache for the rest of the day. My eyes were so tired and got a blurred vision for a few hours afterward. I think that was because of the distorted lens surface and maybe lack of some sort of coating on the lenses?4. I am getting another one from a name brand, keeping these loupes as a back up.