Cokin U961 Z-Pro Gradual ND BLU TOB from Cokin
Boxed product Weight : 540 g
Date first available : 6 July 2007
Product Dimensions : 1 x 1 x 1 cm 4 54 g
Item model number : WWZZU961
Cokin U961 Z-Pro Gradual ND/BLU/TOB
#Cokin #Z-Pro #Gradual #NDBLUTOB Cokin Z-PRO Grad Filter Kit - Often it is necessary or desirable to balance the light intensity in one part of a scene with another This is especially true in situations where you don t have total light control as in bright contrasty landscapes Exposing for the foreground will produce a washed-out over-exposed sky while exposing for the sky will leave the foreground dark and under-exposed Cokin Graduated Gray ND filters are part clear part neutral density They allow the transition to be blended into the scene often imperceptibly A ND 6-to-clear with a two stop differential will generally compensate the average bright sky-to-foreground situation and is also the most popular density of the series Color Graduated filters can make a run-of-the-mill sunrise sunset or landscape into a memorable image This unique filter will not only add color but it does so with a subtle and extremely gradual transition between the two halves of the filter The Z-PRO Series is recommended for focal lengths of 20mm onwards in the 35mm format This filter is made of CR39 resin which is a reputable lightweight and unbreakable optical material also used for ophthalmic glasses Note These filters measure 100 x 150mm 4 x 6 and fit the Cokin Z-Pro holder This kit does NOT include any adapter rings - sold separately Neutral Density Filters Have Four Main Uses To enable slow shutter speeds to be used especially with high speed films to record movement in subjects such as waterfalls clouds or cars To decrease depth of field by allowing wider apertures to be used which helps separate subjects from their background To decrease the effective ISO of high speed film above ISO 400 and allow it to be used outdoors in bright situations To allow cine and video cameras which have fixed shutter speeds to film subjects such as snow sand or other bright scenes which could cause overexposure The Cokin 121 Series of Filters Comes in Five Variations of Graduation Cokin 121 - 2 stop Graduated Neut Gradual, NDBLUTOB
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