answersLogoWhite

0

HR is a designation for some eyepieces for telescopes. It stands for High Resolution. Some manufacturers market these 6 element eyepieces as planetary eyepieces because if their long eye relief. Be wary of this designation. I have also seen it used in the cheapest 2 and 3 element eyepieces that come with "department store" telescopes.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

When was Astronomy Letters created?

Astronomy Letters was created in 1994.


What hobby starts with a with nine letters?

astronomy


What is a hobby that starts with A and is 9 letters long?

· astronomy


What does the R stand for in HR?

resources


What study of outer space has 12 letters?

Astrobiology


What does HR stand for?

home run


What does hr stand for in HTML?

Horizontal Rule


What does the abbreviation HR stand for in Baseball?

Home Run


What does the batting record HR stand for?

Home Run


What do the letters GIS stand for to do with computers?

The letters GIS stand for Geographical Information System.


What ancient Roman letters mean?

If you mean single Roman letters, they can either stand for numbers or abbreviations.If you mean single Roman letters, they can either stand for numbers or abbreviations.If you mean single Roman letters, they can either stand for numbers or abbreviations.If you mean single Roman letters, they can either stand for numbers or abbreviations.If you mean single Roman letters, they can either stand for numbers or abbreviations.If you mean single Roman letters, they can either stand for numbers or abbreviations.If you mean single Roman letters, they can either stand for numbers or abbreviations.If you mean single Roman letters, they can either stand for numbers or abbreviations.If you mean single Roman letters, they can either stand for numbers or abbreviations.


What do the letters pak stand for after a name?

The letters DO after a physician's name stand for Doctor of Osteopathic Medicine.