The filters for the Seven5 system are manufactured to the same standards as those for the renowned 100mm system. Handmade in a way that meets the company’s exacting quality control in colour and optical flatness, products in the LEE Filters range have become the benchmark by which other systems are judged, and are the indispensable tools of many photographic professionals worldwide.
ND standards can be classed as essential in modern photography. These filters absorb light evenly across the visible spectrum, therefore reducing the light entering the lens without affecting the image colour. Traditionally used on film for extending shutter speeds in bright conditions, they are now becoming essential to digital photographers for reducing the sensitivity of sensor chips on cameras which have relatively high minimum ISO settings.
ND Standards extend exposure times allowing for movement in an image, be it people, water, foliage or clouds. If used with care the effects can be impressive.
Lee Seven5 ND Standard Filters are also available in ProGlass or high quality polyester gel
The aim of the ND Standard filter is to reduce the exposure equally across the entire frame. It is most commonly used to lengthen shutter speeds in order to blur movement.
|Type||Lee-Filters -Seven5 Systems|
|Filter Size||75 x 90mm|
|Filter Factor||0.9 (3 stop)|
|Effect||Permits a longer exposure|
|Shipping Weight (Kg)||0.1000|