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    New ATC/ STC 17-40x56 Telescope

    Ok! So if it works with eyeglasses at 17x it may work at 40x too. I need to find a dealer so I can try this out. It's the first time I really find a zoom spottingscope interesting.
  2. S

    New ATC/ STC 17-40x56 Telescope

    I just found this scope. While I usually don't like zoom oculars, this one is very attractive with such a wide AFOV at the lowest power. Another thing I don't like with zoom is the decreasing eye relief as the power increases. This scope is stated to have 20mm ER. I assume it is at 17x. Or have...
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