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Posts posted by Kbramley
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Those small screws are a nightmare I must admit, i think when I modded my 450D I managed to mangle one of them by accidently letting the driver slip briefly, certainly a high quality PH000 makes the job a lot easier
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lol that was the one I was watching, missed the bid as i was working agreed its just a bent CF pin and may work over usb still anyhow so an ideal candidate for modding. Hope you have better luck this time Gina
Keith
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Good points Alistair, asyou say you would certainly need to consider the whole imaging system (and the seeing too I guess) to optimise the system. I think the 300D may only be an option for those wanting to get into DIY mono astro for as cheap as possible, it would be a good starting point and for about £30 you could get a large format mono sensor which would produce some reasonable results, and with cooling probably some very good results.
I'm following a few on ebay currently and may just have a dabble (time permitting)
slightly off topic, I'm picking up a PS3 Eye today I got for £4, I plan to de-bayer this and experiment with fast FPS mono planetary work. There are some windows drivers available for it which allow RAW streaming which I need to work on though.
Keith
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Just been looking around for sensor specs to see if the 300D is a viable option (nice and cheap and larger pixels than the 350D), found this webpage which appears to be a goldmine of info for a whole range of sensors. I'm tempted to try a 300D if I can get one for say £20-£30.
http://www.clarkvision.com/imagedetail/digital.sensor.performance.summary/index.html
Keith
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I guess the epoxy could be damaging the wires as it sets perhaps (contracting slightly) or alternatively is it adding some capacitive effect between the wires and thus upsetting what i can only imagine being a very sensitive arrangement between the components and the chip?.
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Expertly done Gina, bet that was a relief
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Very sad news.
Rest in Peace Sir Patrick
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You could try Naval Jelly ( phosphoric acid) also known as rust remover - naturally read the precautions on the label before using this stuff.
Keith
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Been watching this thread with interest.
Gutted for Gina however I would reccomend maybe trying it once more in case it was a dodgy connection maybe? Err 70 is reported as being "shooting not possible due to an error, turn camera off/on" and "Malfunctions related to the image have been detected".
I have been caught out many times with poorly seated connectors, worth a shot I guess.
Keith
Debayering a DSLR's Bayer matrix.
in DIY Astronomer
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Looking good, I am assuming the "Homemade Orange Marmalade" isnt used in the de-bayering process anywhere
Keith