cross hair wire
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- Posts: 3
- Joined: Mon Apr 04, 2016 11:13 am
Re: cross hair wire
OOPS, should have mentioned its usually listed under tungsten wire
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- Posts: 2938
- Joined: Sun Jun 27, 2010 10:43 pm
- Location: pendleton or
Re: cross hair wire
thanks for the e bay hint under tungsten wire.
Re: cross hair wire
I've seen it for sale on the ASSRA Forum..two different sizes of tungsten wire.
Terry
Terry
Re: cross hair wire
I've a manual for a K&E transit (I think that's the one) that mentions using a forked stick to wrap a couple lengths of spider silk while the spider is descending. The forked stick is then used to transfer the strand onto the crosshair mount, which is then shellacked in place.
May have been in an old surveying text book. I don't remember!
May have been in an old surveying text book. I don't remember!