End Glass Choices
Where light enters the scope so you can see the objects in the cell is called the end glass. I like to use a decorative glass which is visible in the scope image and creates an interesting texture to the image where objects are not covering the entire field. It really doesn't matter which pattern I use, they all look good in the scope. If you don't want to see a pattern I can use a frosted glass without a pattern, but I think the patterned glass looks better.