Visit the SWFA.com site to check out our current specials. |
double power eye pieces for spotting scope |
Post Reply |
Author | |
mrdfurco
Optics GrassHopper Joined: August/20/2009 Location: WEST FARGO ND Status: Offline Points: 9 |
Post Options
Thanks(0)
Posted: September/06/2009 at 07:02 |
do they make doubler power eye pieces for spotting scopes ?. i have seen them for binoculars that double the power but never a 20-60x80 swaro. thanks. marty
|
|
emimiaga
Optics GrassHopper Joined: August/05/2009 Location: Colorado Spring Status: Offline Points: 4 |
Post Options
Thanks(0)
|
The doublers work for binoculars because of the relatively low power 8X to 16X can be done with a 40 - 50mm objective lens. But to double the power at 60X would not do any good. You do not gain resolution. To gain resolution you would have to about triple the size of the objective lens. At 120X you would just get a bigger blur.
|
|
A person who asks a question is a fool for five minutes. The person who never asks is a fool forever.
|
|
mrdfurco
Optics GrassHopper Joined: August/20/2009 Location: WEST FARGO ND Status: Offline Points: 9 |
Post Options
Thanks(0)
|
THANKS. MARTY
|
|
Post Reply | |
Tweet
|
Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |