The lastest PhotosphereSG 80's holder system allows 83-85mm width sized filters, compatible filters in this range is
- Haida 83mm
- Hitech 85mm
- Singh Ray 84mm
- Cokin P system
All 84dot5mm Organic Glass Grad NDs & Haida 83mm slot in ND filter system products are listed here.
Haida slot in filters system can be used on Cokin P holders. Haida has also their own holder system (3 filters slot), on very wide angle lenses, there will be vignetting.
PhotosphereSG newly launched (Mar 2015) metallic holder allows 2 slots, no vignetting for most mirrorless lenses up to 77mm sized threads e.g. Fujinon XF10-24mm F4 R OIS, Sony Vario-Tessar T* FE 16-35mm f/4 ZA OSS (slight vignette only if rotated)
Photosphere SG conducts regular demos in Singapore as well to show the how to use the filters, feel free to like our facebook page to get updated events