What is the most low expansion clear and ultra flat plastic film for use of making telescope mirror ?
Best ,
Umut
Best ,
Umut
Low expansion clear and flat film
-
A
- Thread starter Mustafa Umut Sarac
- Start date
A
It's Better To Light A Single Candle Than To Curse The Darkness
A
- Kenny Harrelson
- Nov 14, 2025
- 2
- 0
- 29
Recent Classifieds
-
Want to Buy Tim Rudman's: 'The Master Photographer's Toning Book'
- Started by eliadesqu
-
For Sale Kodak Ektar 203mm F7.7 with filters.
- Started by Gaston 012
-
For Sale FS: Lisco Mark II & Fidelity Astra 4x5 Film Holders
- Started by B.S.Kumar
-
For Sale Tessar Krauss Paris 500mm F6.3 in Compound 5 shutter
- Started by bourv1l
-
For Sale Dallmeyer 3A 400mm F 4.0
- Started by bourv1l
Forum statistics
- Threads
- 200,627
- Messages
- 2,811,207
- Members
- 100,323
- Latest member
- highdesertalchemy
- Recent bookmarks
- 0
| Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links. To read our full affiliate disclosure statement please click Here. |
PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:  |