*Please note that this is a special order item and will take approximately 8-10 weeks for delivery. All special order items are non-refundable.
The Heliopan F Day Filter is a color correction filter that allows the use of daylight-balanced film with fluorescent lighting. The slight pink-purple tone of the filter eliminates the greenish hue caused by fluorescent bulbs and corrects it for approximately 5500K. This filter has a filter factor of 4, requiring approximately 2 stops of compensation for normal exposure.
- Constructed from Schott glass for optical clarity.
- Brass filter ring helps to prevent jamming and provides additional strength.