Home > Cryogenic accessories > Windows for optical cryostats > Windows for CF1204 / DN 1704 / CCC cryostats
We offer a wide range of windows to suit our old range of CF1204, DN1704 and CCC cryostat. The following table will help you to select the suitable window for your optical cryostat.
Ordering information
Old style
Sizes
CF/DN series
CCC series
Outer
35 mm x 2 mm
35 mm x 2 mm
Middle
20 mm x 2 mm
20 mm x 2 mm
Inner(except KRS5)
12 mm x 2 mm
12 mm x 2 mm
Inner(KRS5)
10 mm x 2 mm
10 mm x 2 mm
Inner(sapphire to 500K)
12 mm x 2 mm
-
Spectrosil B quartz Outer
Middle
Inner
Spectrosil WF quartz Outer
Middle
Inner
Sapphire Outer
Middle
Inner(300K)
Inner(500K)
Copper gasket for
sapphire inner(500K)
-
-
Calcium fluoride Outer
Middle
Aluminised mylar Outer
Middle
Inner
Clear mylar Outer
Middle
Polythene Outer
Middle
Inner
Zinc Selenide Outer
Middle
Inner
KRS5 Outer
Middle
Inner
*
*
Polypropylene Outer
Middle
Inner
*
*
*
*
*
*
Blank Outer
Middle
Inner
Inner(500K)
-
-
-