14148this is without +2.00 (prism only). with base in the left, the cross position looks normal moved to right
14149
this is prism 4 with +2.00. same base position with first picture. The cross on...
Type: Posts; User: redb; Keyword(s):
14148this is without +2.00 (prism only). with base in the left, the cross position looks normal moved to right
14149
this is prism 4 with +2.00. same base position with first picture. The cross on...
hello guys, i have question about measuring prism lens using digital lensmeter. everything looks good until i'm measuring prism lens with plus diopter. Why the cross position different with prism...
thank you. so thats normal right.
sorry out of topic. Its about Myopia control lenses. Is there still many users? is the result works as expectation?
I have experienced. found patient (40 yo) MPD R32 L32. with tropia in left eye cause by high blood pressure. during 2 months left eye covered, then when i open & check, found Missalignment 23...
so the measurement is same. using monocular distance. thanks
more question. how to measure PD for tropia?. which one is correct? #1 or #2. thanks13963
I mean the right eye condition is misalignment. but i understand your explanation and the correct written prescription. thankyou for all your answer
ok thank you for your advice
Thank you for your reply, yes I'm describing with picture because i confuse how to describe it. Can you explain more why we have to eliminate example 1 & 2?
Also. can we use progresive lens for...
thank you for your reply, the condition is left eye is normal 20/20 and right eye 20/20 but with oblique UP 4 Diopter and out 6 Diopter. Im just qurious can we use example 1 or 2 or only 3 is the...
Hello. I have question about correcting phoria / trophia. let the picture describe the condition. My question is which one prescription is the best?. 13949
the best mean best for patient...
hello. i want to know if aspheric lens (hoya nulux eynoa 1.67) whether focal point changes can be made in RX? (for diameter purposes)
thank you
hello. just join here. I want to know is there any problem using anti slip top coat like peel off the lens coating when removing it? thank you