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    Pentax EDA PR-65 Meets The APM 12.5 mm Eyepiece

    Sorry to hear that but I tried all three Morpheus in my Pentax, sold all three they gave a yellow tint to the view. I really wanted to like the 12.5 mm but comparing it to the APM hands down the APM is a much better eyepiece in all respects from its quality of build to its true to color clear view.
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    Pentax EDA PR-65 Meets The APM 12.5 mm Eyepiece

    From what I have read APM Telescopes is now designing an 18mm Hi FW to compliment the 12.5 mm eyepiece.
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    Pentax EDA PR-65 Meets The APM 12.5 mm Eyepiece

    Here next to a 15 oz can of clams
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    Pentax EDA PR-65 Meets The APM 12.5 mm Eyepiece

    Bill ... I did not experience any noticeable edge distortion with the Pentax PR EDA. The view is so large, the viewing circle so big with such a huge sweet spot seemingly to take up the entire view. I am personally not affected by the rolling ball so I can not say. Any other noticeable type of...
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    Pentax EDA PR-65 Meets The APM 12.5 mm Eyepiece

    The APM just by its size alone looks like a 2 inch eyepiece. If it were not for its 1.25 inch size barrel one would think while in use you are actually experiencing the wide open view of a eyepiece of 2 inch or larger.
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    Pentax EDA PR-65 Meets The APM 12.5 mm Eyepiece

    Jerry ..... Thats what so great about this site, we all just by engaging with each other here on Birdforum see and learn so much. The same goes for all the Astronomy forums world wide that discuss all their equipment. Thanks to the worldwide internet we no longer need to rely on localized...
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    Pentax EDA PR-65 Meets The APM 12.5 mm Eyepiece

    Pentax PR-65 EDA Meets The APM 12.5 mm Eyepiece I thought this would be of interest to those of you who are always seeking to pushing the limits of your spotting scope. I love large eyepieces with outrageously large eye lens with corresponding super large eye relief. I waited over a year to get...
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