Question about Vivitar Viv-tel-76700 75x/350x Reflector Telescope
I have a Vivitar 76700; came with a Barlow Erecting Lens 1x5 and Barlow 3X and 2 eyepieces. The eyepieces are SR4mm and H8mm. I have no idea what pieces go with what. Please advise..Thanks, Joe
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Posted on Jan 02, 2017
No the barlow increases the magnification by 3 TIMES for any eyepiece --
this will be too much for that small 76mm telescope.
Magnification is the least important quality of a telescope. Aperture and quality ioptics are much more important. I usually never use a barlow -- just the straight eyepieces in various mm sizes.
Read my tips on my profile page.
Posted on Feb 04, 2011
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