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  1. B

    Pentax Papilo images don't merge.

    Alice in Wonderland or through the looking glass. To get the field stops merged at closest distance 58mm IPD. Rest images with the close focus position maintained 67mm IPD. At perhaps 3.5 metres IPD rest image 63mm. These are approximate measures with a ruler. So the fact that the objectives...
  2. B

    Pentax Papilo images don't merge.

    The IPD range of this Pentax 6.5x21 Papilio II is about 54.5mm to 74mm. The lighting isn't good here. I'll try it in better lighting, but it is fairly accurate. However, with the close focus ability this IPD may not be entirely relevant. Regards, B.
  3. B

    Pentax Papilo images don't merge.

    Hi Dave, I have the Pentax Papilio II now and have looked at this screen. I get a good image but the two circles of the field stops are not merged. If I reduce the separation of the eyepieces then I still get a good image but both field stop circles are merged as one. In both cases the images...
  4. B

    Pentax Papilo images don't merge.

    I sometimes have a prism correction with my glasses, depending on the type of glasses. This varies year by year. I have reading glasses, computer glasses, T.V. glasses, distance glasses and astro glasses. All different. Also cheap window shopping glasses where there is no correction at all. At...
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