Orange glass sharp cut filters are designated as 0 530, 0 540, 0 550, 0 565 and 0 580.
| O 530 is equivalent to Schott | OG 530 | and Hoya – |
| O 540 is equivalent to Schott | – | and Hoya O-54 |
| O 550 is equivalent to Schott | OG 550 | and Hoya – |
| O 565 is equivalent to Schott | OG 570 | and Hoya O-56 |
| O 580 is equivalent to Schott | OG 590 | and Hoya O-58 |
Contact Valley Design for all
your color glass applications.
Phoenix Park Business Center
2 Shaker Road, Bldg. E-001
Shirley, MA 01464
Email: info@valleydesign.com
Phone: 978.425.3030
Fax: 978.425.3031
Email: info@valleydesign.com
Phone: 831.420.0595
Fax: 831.420.0592
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