What is the function of the revolving nosepiece?

Biology lab week 2 questions

1.- If you are using a light microscope with an objective lens of 40 X and its ocular lens is 10 X, what is the total magnification of the image?

2.- What is the function of the revolving nosepiece?

3.- What is the difference between the condenser and the iris diaphragm?

4.- What is the difference between the coarse focus adjustment and fine adjustment knob?

5.- What is the dark field microscope?

“Get 15% discount on your first 3 orders with us”
Use the following coupon
FIRST15

Order Now