- Joined
- Oct 29, 2010
- Messages
- 11
- Reaction score
- 0
- Points
- 0
- Pre-Dental
the classmate who you borrowed the loupe from is probably taller or shorter than you resulting in different working distances...Don't buy loupes secondhand. Anyone would love to sell them to you, but loupes are customized to you. I personally have tried on my classmates' loupes and there is a large difference between interpupillary distances, declination of loupes, etc. It is not worth it-spend the money and get what you need, customized measurements to you. Someone else's loupes can cause headaches, nausea, strain. I'm not recommending you buy secondhand loupes you haven't even tried on.
There are tons of different frames that don't support a readjustment of the declination angle of the loupes. I have had to have mine remade, but the angle I required was not possible in a sport frame. They returned it all for a new frame for me. There's just no need to cheap out on something that you need for the rest of your career. It doesn't make sense to take a chance and possibly spend more money getting new loupes when the secondhand ones don't cut it. I don't really need to debate with you or anyone about this-I think this person was just looking for opinions and we can agree to disagree. If the flip ups are totally adjustable-great. But this person didn't ask for flip ups and likely would have gotten a TTL pair (most have TTL).the classmate who you borrowed the loupe from is probably taller or shorter than you resulting in different working distances...
The only nonadjustable part of the loupe is the working distance (eye to hand distance)...every other aspect can be customized exactly to you and potentially even more accurately than TTL. For example, my TTL loupe is slightly canted to one side (manufacturing error that's clinically negligible)...otherwise, the flip up loupe is completely customizable...if this were a flip up, i could just move the lense around however way i want.