Optically worked, back silvered with protecting coating.
Diameter F.L
PHY-00478/1 50 50 mm
PHY-00478/2 50 75 mm
PHY-00478/3 50 100 mm
PHY-00478/4 50 150 mm
PHY-00478/5 50 200 mm
PHY-00478/6 50 250 mm
PHY-00478/7 50 300 mm
Diameter F.L
PHY-00476/1 50 50 mm
PHY-00476/2 50 75 mm
PHY-00476/3 50 100 mm
PHY-00476/4 50 150 mm
PHY-00476/5 50 200 mm
PHY-00476/6 50 250 mm
PHY-00476/7 50 300 mm
