Delia
off to a rocking start
Member since April 2020
Posts: 5
|
Post by Delia on Apr 22, 2020 11:01:50 GMT -5
I am about to best my head bloody against a brick wall in my quest for clear caps for doublets and triplets. Can anyone help? I dont care if it's optical quartz or syntheic quarts. In hope and desperation, Delia
|
|
|
Post by opalpyrexia on Apr 22, 2020 19:23:24 GMT -5
Here's an Amazon option for 5 each 30x30x1 mm sheets at $14.51 with free shipping:
It looks like it's similar to the quartz sheet offerings on eBay from China.
Another option, not a great one, might be a lot of vintage sapphire watch crystals from eBay.
(I make opal doublets but I never cap them.)
|
|
|
Post by hummingbirdstones on Apr 22, 2020 20:01:13 GMT -5
|
|
Deleted
Deleted Member
Member since January 1970
Posts: 0
|
Post by Deleted on Apr 22, 2020 20:55:57 GMT -5
I'll also mention that you can get optical-grade sapphire lens blanks at reasonable prices, if you need something more scratch-resistant than quartz.
|
|
Delia
off to a rocking start
Member since April 2020
Posts: 5
|
Post by Delia on Apr 25, 2020 18:33:00 GMT -5
Thank you so much! I really appreciate it. You have made my day!
|
|
Delia
off to a rocking start
Member since April 2020
Posts: 5
|
Post by Delia on Apr 25, 2020 18:34:25 GMT -5
Thank you. I was looking for some of those too but found it a little more than I wanted to pay for initial experiments at least. Tha ks for your help.
|
|
Delia
off to a rocking start
Member since April 2020
Posts: 5
|
Post by Delia on Apr 25, 2020 18:35:05 GMT -5
Thanks so much for the links. You guys are fantastic. 🙂
|
|