Hi Curt, > Any advice as to digital cameras for this sort of work? What sort > optics are needed for closeups? Is digital "zoom" worth while? As far as I'm concerned, digital zoom is pretty much a useless feature used for marketing purposes. The feature that you're looking for is typically "macro mode", and often involves manually focusing the camera. I have a PowerShot A95 that also allows external lenses to be attached. This helps quite a bit for closeup shots. For example: http://www.davehylands.com/Machinist/CNC-Spindle-Encoder/Small/03-Closeup.html and the full sized picture: http://www.davehylands.com/Machinist/CNC-Spindle-Encoder/03-Closeup.html I got my 37mm lenses and adapter from: http://www.lensmateonline.com/ (no affiliation) -- Dave Hylands Vancouver, BC, Canada http://www.DaveHylands.com/
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Re: [Homebrew_PCBs] Re: PCB EDM -- further thoughts ( slightly OT )
2005-07-07 by Dave Hylands