1. This is a field test with Formatt Hitech Pro ND10 Filter.
This field test will be focusing on the colour cast this filter produced and how easily it can be corrected. This filter comes in 2 version, 85mmx85mm (Cokin P) and 100mmx100mm. I am reviewing the former version.
As you would have know, this filter comes with a gasket to prevent light leakage but it cause severe vignetting. thus, i have removed the gasket and DIY my own gasket to seal a gap using a soft foam material from daiso, cut into size, double side tape it onto the holder instead of the filter. The Result turned out pretty well.
2. Disclaimer
This test is not done is a controlled environment and has no scientific backing. It is based on my own opinion and experience.
3. Test 1: Density of filter
3.1 Shot without filter
DSC00932
3.2 Shot with Filter, 10 stops adjustment
DSC00933
3.3 Shot with Filter, 10 and 1/3 stops adjustment
DSC00934-2
3.4 Shot with Filter, 10 and 2/3 stops adjustment
DSC00935
3.5 Shot with Filter, 10 and 11 stops adjustment
DSC00936
This field test will be focusing on the colour cast this filter produced and how easily it can be corrected. This filter comes in 2 version, 85mmx85mm (Cokin P) and 100mmx100mm. I am reviewing the former version.
As you would have know, this filter comes with a gasket to prevent light leakage but it cause severe vignetting. thus, i have removed the gasket and DIY my own gasket to seal a gap using a soft foam material from daiso, cut into size, double side tape it onto the holder instead of the filter. The Result turned out pretty well.
2. Disclaimer
This test is not done is a controlled environment and has no scientific backing. It is based on my own opinion and experience.
3. Test 1: Density of filter
3.1 Shot without filter
DSC00932
3.2 Shot with Filter, 10 stops adjustment
DSC00933
3.3 Shot with Filter, 10 and 1/3 stops adjustment
DSC00934-2
3.4 Shot with Filter, 10 and 2/3 stops adjustment
DSC00935
3.5 Shot with Filter, 10 and 11 stops adjustment
DSC00936
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