Is there anything thinner than 1.74 high index lenses? Do these lenses cause any strain on eyes? - Quora
Is there anything thinner than 1.74 high index lenses? Do these lenses cause any strain on eyes? - Quora
![Bclear 1.76 Aspherical Lenses High Index Super Thin Optical Prescription Lenses Myopia Glasses Hmc Emi Anti-uv Single Vision - Eyeglasses Lenses - AliExpress Bclear 1.76 Aspherical Lenses High Index Super Thin Optical Prescription Lenses Myopia Glasses Hmc Emi Anti-uv Single Vision - Eyeglasses Lenses - AliExpress](https://ae01.alicdn.com/kf/HTB15RaoFH1YBuNjSszhq6AUsFXaG/BCLEAR-1-76-Aspherical-Lenses-High-Index-Super-Thin-Optical-Prescription-Lenses-Myopia-Glasses-HMC-EMI.jpg_.webp)
Bclear 1.76 Aspherical Lenses High Index Super Thin Optical Prescription Lenses Myopia Glasses Hmc Emi Anti-uv Single Vision - Eyeglasses Lenses - AliExpress
![Can anyone tell me if these are actually 1.74 double aspheric. They still seem too thick and think they've given me 1.67 when that's not what I paid for. Prescription is -9.5 - Can anyone tell me if these are actually 1.74 double aspheric. They still seem too thick and think they've given me 1.67 when that's not what I paid for. Prescription is -9.5 -](https://i.redd.it/z7pvk27sqyp61.jpg)