this post was submitted on 07 Aug 2023
95 points (97.0% liked)
Asklemmy
44151 readers
1437 users here now
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- [email protected]: a community for finding communities
~Icon~ ~by~ ~@Double_[email protected]~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
ZenniOptical. My prescription is pretty strong (-6) but they manage to make the lenses pretty thin. I think a usual pair costs me $50 versus $500 at the optician’s store.
How do they deal with progressive lenses, like top top is for long distance gradually further down is for closeup like reading?
I think that is what had prevented me from trying the online stores. Has that been addressed?
IIRC, my dad bought progressives from Zenni and said they were as good as the ones he got from an optician.
I mean, they need to measure where your eyeball lands on the glass when looking straight ahead. This isn't part of the prescription, from what I understand. Usually, a salesperson will do the measuring. In light of this, do you have any further information as to how your father obtained that information and how he provided it to the online store?
Do you mean pupillary distance? It isn’t part of the written prescription when I get my exam, but if you ask they usually don’t have a problem giving it to you. When you’re ordering Zenni just has a field where you enter the number they give you for PD. They also have instructions for DIY PD measuring, but that seemed too error-prone to me.
No, it isn't PD.