DPReview.com is closing April 10th - Find out more

Crystals grown on a match tip

Started 2 months ago | Discussions
OP 3D Gunner Senior Member • Posts: 1,025
Re: Epsom salt and polarization
1

bclaff wrote:

You missed that his response was to me, not you.

OK! Thanks!

So, this are the colors we are talking about...
Except that they are obtained with acrylic objects interposed between the polarizing filter on the light source and the crystal specimen (and another polarizing filter on the lens).

Keyboard shortcuts:
FForum MMy threads