I'm torn between several adjustable barlows that I've narrowed my selection down to for my plantary viedo setup using a 18" f4 Starmaster and/or a C-11.
Baader Planetarium Zeiss 2x Barlow for $489
Baader Planetarium Hyperion 2.25x Zoom for $119
Baader Planetarium Hyperion VIP 2x for $273
I know the first two listed are adjustible with the use of extension tubes, don't know about the VIP model but it should be. I figure I need close to a 3x barlow for my dob. Is the $489 model that much better than the rest?
Thanks, Allen
STuart FL
Baader Planetarium Zeiss 2x Barlow for $489
Baader Planetarium Hyperion 2.25x Zoom for $119
Baader Planetarium Hyperion VIP 2x for $273
I know the first two listed are adjustible with the use of extension tubes, don't know about the VIP model but it should be. I figure I need close to a 3x barlow for my dob. Is the $489 model that much better than the rest?
Thanks, Allen
STuart FL
"Sometimes it proves the highest understanding not to understand." Gracian
