fantastic! Thank you so much! I also got 4.5 at 54 !!!
Type: Posts; User: sinead; Keyword(s):
fantastic! Thank you so much! I also got 4.5 at 54 !!!
I am having some problems doing the following question. Any help would be really appreciated.
The following thin prisms are placed in close contact before the right eye;
8 base 45
2 base 270...