A focal arrangement that has a thin lens that the light passes through before traveling down the tube to the objective mirror is

Question

jeka94

3 years ago

9

A focal arrangement that has a thin lens that the light passes through before traveling down the tube to the objective mirror is

a _______________.
a. Cassegrain focus
b. Newtonian focus
c. Schmidt-Cassegrain focus
d. Schmidt focus

Physics

1 answer:

erica [24] · Answer 1 · 2022-05-02T14:19:46+03:00

The correct answer for the question that is being presented above is this one: "Schmidt-Cassegrain focus." A focal arrangement that has a thin lens that the light passes through before traveling down the tube to the objective mirror is a Schmidt-Cassegrain focus.
Here are the following choices:
a. Cassegrain focus
b. Newtonian focus
c. Schmidt-Cassegrain focus
<span>d. Schmidt focus</span>