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Digital Cameras Photo Reviews of Celestron Ultima Barlow LensCustomer Review: Double power - half light Summary: 4 Stars
I bought one, it is good but, when I use, it divide by two the light for your eye. So, if you intend to look to the moon it is good, but if you try deep sky maybe you need 8" to 10" telescope. For my 130 Astromaster barlow is not a big deal. It is optical theory I think, and remember when you buy barlow:double power = half light.
Customer Review: Bharesh Dedhia Summary: 4 Stars
Works well with the Celetron 8-24mm zoom lens on my 80ED APO Refractor
Bharesh Dedhia
More Customer Reviews: ‹ 1 2
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