Astronomy Tools - recommendation

[chrisp9au]

Just want to pass on a recommendation for Astronomy Tools calculators.

In the Field of View tab, I select an object to view and then plugin details of my scope.
Then plugin eyepiece details and generate a display of what I will observe.
Add each of my eyepieces and get a full comparison image.
As per the attached screen grab, just love it!

Useful for anyone contemplating a new eyepiece. :thumbsup:

Also check out the other calculators and options available.

http://astronomy.tools/calculators/field_of_view/

[Masa.Nagaya]

Thanks chrisp9au.
I'll download and try next time.