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Thread: APO time?

  1. #91
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    Default Re: APO time?



    Quote Originally Posted by j.gardavsky View Post
    Hello Steve,

    sorry to hear about your 6mm BCO.
    I guess, they are assembled in Taiwan, and the person making the assy has had wet fingers.
    The BCO 6mm has no field stop, not enough spacing between the triplet and the eye lens.
    My piece works fine, better than anything I have had before in the range f=5mm up to f=7mm.

    So, on your place I'd send it back for replacement.
    Best,

    JG
    Good info here. Actually, I eventually traded all my BCO's along with the turret and classic barlow, and my four TMB II's in for credit to OPTCorp last year during one of their double bonus points offer and rolled the money offered over to finish out my Tak Abbe lineup. I'm much happier now. That said, I am about ready to click the buy now button on a 1.25X Dakin barlow to fill in the holes in the Abbe line (giving me a 10, 7, 5, and 3.2mm in addition to the rest).
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  2. #92
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    Default Re: APO time?

    Hello Steve,

    the Tak line is another league, of course, once Tak, always Tak and nothing else.

    With the Synta achromatic refractors, I'd say that it is possible to balance well the arsenal of the suited eyepieces, especially when there is an access to the pre-owned markets, like in U.K. and sometimes even in Germany.
    What I am definitely not ready to compromise is the quality and performance of the filters.

    A review of your equipment is welcome, and I'd love to read it,

    JG
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    Binoculars: Leica Ultravid 7x42, 8x42HD; Swarovski EL 8.5x42 Swarovision; Nikon 10x70 Astroluxe; Jenoptem 7x50W, 10x50W; BA8: 10.5x70, 15x85; 25x100FB, AsahiPentax 8x40, Refractors: Sky-Watcher 150mm/750mm; Leica APO Televid 82mm (25x-50x WW ASPH); EPs:Baader Classic Orthos; Fujiyama ortho, Leica B WW, ultrawide zoom ASPH, Periplan GF, HC Plan S; Tele Vue Delos, Nagler Zoom, Plössls; Swarovski SW; Pentax XW; ZEISS diascope B WW T*, Carl Zeiss E-Pl; Filters: Astrodon, Astronomik, Baader (CCD), TS; Astrophotography: AstroTrac; Leica R7, R8: Leica 2.8/100mm and 3.4/180mm APO lenses; Zeiss Sonnar 4/300 on Nikon F70;
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  3. #93
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    Default Re: APO time?

    Argh. Just argh.
    s-l1600.jpgb.jpg
    "I've... seen things you people wouldn't believe; attack ships on fire off the shoulder of Orion; I've watched C-beams glitter in the dark near the Tannhauser Gate. All those... moments... will be lost... in time, like... tears... in rain."

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    Default Re: APO time?

    Looks good Rogan, enjoy
    Refractors: Antares 105 f/15, Bresser 102XL f/13.2, Celestron 102 f/6.5, 2-150 f/8, Stellarvue NHNG 80 f/6.9, TAL 100RS f/10, TS 102 f/11, Vixen SD115s f/7.7
    Mounts: Manfrotto 055PRO, Celestron SLT, Celestron CG-5/ Argo Navis, Vixen SXP Binoculars: Celestron Eyepieces: A-Z

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    The weakest link in the optical chain is the large nut located directly behind the eyepiece/ camera. - Gabrielle
    Ya gotta keep this Apo/Achro thing in some balance of perspective. Apos are awesome, but long focus Achros aren't that far behind them - Siriusandthepup (CN)

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    Default Re: APO time?

    Quote Originally Posted by Gabby76 View Post
    Looks good Rogan, enjoy
    I really cleaned house. Stuff adds up.

    This Astro-Tech AT80 ED really grabbed me. It's more portable than the C80ED and faster, potentially better for DSOs. It's beautifully built like my AT72ED but with more aperture.
    "I've... seen things you people wouldn't believe; attack ships on fire off the shoulder of Orion; I've watched C-beams glitter in the dark near the Tannhauser Gate. All those... moments... will be lost... in time, like... tears... in rain."

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    Default Re: APO time?

    Cute !
    Geoff's the name - head's in the clouds
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