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wayne weedon

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About wayne weedon

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    Star Forming

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    fdosdesign

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  • Location
    Poole UK
  1. All sent to test us! That system of backlash adjustment is just awful.
  2. Good points Ken! It's a finite demand. About 5000 of those cameras were sold in the last year or just a little more, I know this as I probably manufactured the vast majority of the adapters that went with them. I made approximately that many adapters. That I think is about the saturation point for webcams. I'll also add. Before the morgans deal those same cameras were making between 60-90 GBP on Ebay as secondhand Auctioned items. A.N.Others Adapters were 20 gbp with their "scene tax". All good things have to come to an end! Wayne....
  3. Frankly everyone involved with these cameras has been a victim of their success. I know that Morgans have adapters to cover all stock, well at least they will tomorrow am Also they have never had a "duff batch" From what I currently know these cameras are likely to dry up completely before the end of year. Then no-doubt they will be back to the pre Morgan deal ie being touted 2nd hand for the 60-90 pounds they were fetching pre Morgans.
  4. It's true that normal commercial machining grades (6082 etc) of alloy do not bend well as their heat treatment is specified different properties. But commonly available is HE9 (6063) which bends very easily. Wayne..
  5. Steve 50.8mm is exactly 2", BUT as there are no known standards for fits of Astro gear they really ought to have designed in a couple thou clearance. Wayne..
  6. Nick, did it go in crossed threaded or were the threads too tight? If the latter it does sound like it could be a tolerancing issue. Or possibly excessive anodising growth, which amounts to the same thing. Wayne...
  7. The cause of the bending is simply bad design, or maybe designed down to a cost. At our lattitudes the oem bolt is so far from perpendicular to the cast on tab it bears against it's almost slipping off. If there were more wall thickness in the pivot fork another tapped hole for a second position would of helped greatly. Wayne...
  8. Welcome to the world of Chinese manufacturing! I've seen gearboxes in Chinese machinery churning up swarf, maybe they think it makes them quieter.
  9. A trailer for your bicycle to lug it out of town Mind you're a bass player so maybe a guitar strap will do.
  10. Maybe this maybe too "less" a scope for any suggestions Anyway thinking about this mirror cell business. What is the normal best practice for the substrate to sit the primary on? Would a equispaced set of nitrile feet or grommets be suitable? What it's sat on now is nothing moer than a few rubber blocks about 6-8mm square and 3 big dollops of rtv silicone acting as the only method of restraint. What scheme is normally used to actually retain the mirror when the external clips/brackets are used?
  11. Should I repaint with stripes too? hehe. I'm temped to "overkill" just cos...... Talking of killing, that plastic bodied focuser they fitted is going to be smashed up! Just about the sole cause of all my initial frustrations that thing was.
  12. Nope Its just hanging there! They could of at least greased the collimation studs and springs
  13. Since getting the little MAK127 our Orion Optics Europa 150 f5 has been doing nothing. So I've set about to make some changes to it. New Focuser is important. But on the way to that, I decided the mirrors needed a good clean and be put away somewhere safe. The Mirrors cleaned up fine, but what concerns me is the method of fixing. The Primary cell if you could even call it that is nothing more than a lasercut disc of alloy about 1/4" thick and the mirror is sat on three pairs of tiny rubber blocks with blobs of what look like rtv silicone closeby acting as an adhesive. No external clips anywhere. Same method is used on the Secondary. Any sensible suggestions as to whether to change this or not? I'd hate for that silicone to let go one night!! Obviously with a workshop full of nice machinery I'm not adverse to making something more subtantial either. Wayne.....
  14. PWM Works well, the only times its not very nice is when the designers choose a base frequency low enough for us to hear. 20+ Khz is usually quiet though.
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