Slim 55mm Variable Fader Neutral Density Filter ND2 to ND400

This Slim Fader ND,Thickness 7.8mm (not include the screw thread)

55mm thread ideal for most Sony Alpha DSLR kit lens

Introduction

• Fader ND filter is able to adjust neutral density freely from ND2 to ND400 and carry ONLY a single filter with the same capability with ND2, ND4, ND8 ND16 ND32... and ND400 Rotating it in order to change 1-18 stops. It offers you the freedom the create different neutral density freely.
• The filter is indexed so you know exactly how many stops of neutral density you are getting. It screws on like any other filter and with a mere twist of your wrist, you dial in your filtration. No need to constantly change filters - as the light changes, just dial in another grade of filtration.
• Apply slow shutter speed under strong sunlight exposure.

NOTE: When using particularly wide angles, a dark cross may appear on your images especially when used on full-frame cameras. This cross may begin to appear at densities of less than 9 stops. The point at which the cross begins to be observed depends on the exact camera & lens combination, but below is a guide of the recommended range of stops which should be sought at varying focal lengths. Used within these ranges, you should achieve even exposure across the image: 12mm: 2 stop (ND4) to 3 stop (ND8) operating range. 15mm: 2 stop (ND4) to 4 stop (ND16) operating range. 18mm: 2 stop (ND4) to 5 stop (ND32) operating range. 24mm: 2 stop (ND4) to 6 stop (ND64) operating range. 35mm: 2 stop (ND4) to 7 stop (ND125) operating range. 40mm: 2 stop (ND4) to 7.5 stop (ND175) operating range. 50mm: 2 stop (ND4) to 8 stop (ND250) operating range 70mm: 2 stop (ND4) to 8.5 stop (ND350) operating range. 100mm: 2 stop (ND4) to 9 stop (ND500) operating range

Specifications: Type: Fader ND Rotating: Yes Material: optical glass Back thread diameter (attach to lens): 55mm Front thread diameter (attach additional filter): 62mm

ND Fader