# Search:

Type: Posts; User: shubhendu; Keyword(s):

1. ## Thread: Coating Solution contain Precipitates

by shubhendu
Replies
3
Views
3,371

### Hii, @MAURO I have some query regarding the same...

Hii, @MAURO I have some query regarding the same machine & process,hope u help.
1.tank 1 & 2 with naoh+ water+ultrasonic is it only cleaning or some impact resistant property added to lens.?
2.tank...

by shubhendu
Replies
10
Views
5,579

Ok..thanks

by shubhendu
Replies
10
Views
5,579

### Good Morning Sir(s) thanks both of u for this...

Good Morning Sir(s) thanks both of u for this valuable feedback.i m trying to find out the mathematics solution for this prism value.can I apply the Prentice rule for this.?
4. ## Thread: Need help to understand (prism problem)

by shubhendu
Replies
3
Views
576

### Drk sir,yes u r right,but how it's come 2.37 base...

Drk sir,yes u r right,but how it's come 2.37 base down?I just want to know the calculation which conclude this prism value.
Thanks in advance for ur help.
5. ## Thread: Need help to understand (prism problem)

by shubhendu
Replies
3
Views
576

### Need help to understand (prism problem)

Dear sir(s),I have some problem to understand the below prescription:
Re- +4.5/-2.5*155 & dcntr -2.90 in//4.90 up
Le-+4.75/-3.25*20 & dcntr-3.40 in//4.90 up
BE 2.37 ∆ @270
It's a ff...

by shubhendu
Replies
10
Views
5,579

### Dear sir(s),I have some problem to understand the...

Dear sir(s),I have some problem to understand the below prescription:
Re- +4.5/-2.5*155 & dcntr -2.90 in//4.90 up
Le-+4.75/-3.25*20 & dcntr-3.40 in//4.90 up
BE 2.37 ∆ @270
I,m not...

by shubhendu
Replies
6
Views
13,297