Are the two above barlows the same?? The TV 2" big barlow is twice as much, so I rather stay w/ the cheaper if they're just as good (or almost).
Would using a 2" barlow w/1.25" eyepieces be a better a idea than using a 1.25" barlow?
-Mike
Would using a 2" barlow w/1.25" eyepieces be a better a idea than using a 1.25" barlow?
-Mike
