NiSi Starter Kit Plus III 100mm is a great kit for landscape or seascape photography and includes everything you need to get started.
It's perfect for anyone who wants to create long exposure images and use ND filters & GND filters to balance the exposure. Supplied adapter rings from 67 to 82 mm mean that the filter holder can be used on a number of lenses.
The NiSi Starter Kit Plus III 100mm includes everything in the "Starter Kit III plus the addition of a NiSi Landscape Polarizer Filter, NiSi 100x100mm Nano IR Neutral Density filter ND64 (1.8) - 6 Stop, and the NiSi 100x150mm Reverse Nano IR Graduated Neutral Density Filter ND8 (0.9) - 3 Stop.
The NiSi Starter Kit Plus III 100mm also represents a great saving compared to buying all the included items separately.