User:QZucchini
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Hi, I discovered EM in early 2022. Nice to meet you all!
Glass Log
I bought 8 frames (exactly the same type) and all the lenses I need back to 20/20. I also asked my lens provider to cut all the lenses for me according to the frame. I learned how to change the lenses by myself. In this way, I want to minimize the cost also the focal plane change due to the change of frames.
| Date | Left | Right | |
|---|---|---|---|
| N0 | Nov-20-21 | -3.50 | -4.00 |
| N1 | Mar-28-22 | -3.25 | -3.75 |
| N2 | Apr-22-22 | -3.00 | -3.50 |
| N3 | Jun-11-22 | -2.75 | -3.25 |
| N4 | TBD | -2.75 | -3.00 |
| Date | Left | Right | |
|---|---|---|---|
| D1 | Feb-20-22 | -2.00 | -2.50 |
| D2 | May-02-22 | -1.75 | -2.25 |
| D3 | TBD | -1.50 | -2.00 |
Centermeter Log
I took 1~3 centimeter measurements every day using the Meow-sure Screen Distance app. For each measure, I recorded the average of 3~4 readings. In the table below, I summarized my monthly data as mean ± STD in the following table.
| Month | Left (cm) | Right (cm) |
|---|---|---|
| Feb-22 | 29.5 ± 0.7 | 28.0 ± 0.6 |
| Mar-22 | 30.9 ± 0.9 | 28.6 ± 0.9 |
| Apr-22 | 32.2 ± 0.7 | 29.3 ± 0.4 |
| May-22 | 33.9 ± 0.4 | 30.1 ± 0.3 |
Snellen Log
The room I put the 3m Snellen chart has better ambient light.
| Month | Left | Right | Comments |
|---|---|---|---|
| Feb-20-22 | 20/20 | 20/20 | N0, not very sharp |
| Mar-20-22 | 20/20 | 20/15 | N0, sharp |
| Mar-29-22 | 20/20 | 20/20 | N1 |
| Apr-20-22 | 20/20 | 20/15 | N1 |
| Apr-23-22 | 20/25 | 20/20 | N2 |
| Jun-02-22 | 20/20 | 20/15 | N2 |
| Month | Left | Right | Comments |
|---|---|---|---|
| Mar-27-22 | 20/20 | 20/20 | N0, half clear |
| Mar-28-22 | 20/30 | 20/30 | N1, sharp |
| Apr-20-22 | 20/20 | 20/20 | N1, not super sharp |
| Apr-23-22 | 20/30 | 20/30 | N2 |
| Jun-02-22 | 20/30 | 20/20 | N2, left eye can read half of the 20/20 |