NiSi 100mm Star Soft Astrophotography Filter

The NiSi Star Soft Astrophotography Filter is designed to enhance the appearance of night skies by adding highlight blooming to stars and constellations. This makes stars and constellations appear bigger and brighter by creating a soft glow surrounding them. 

One of the key factors to this filter is that the effect is offered in a graduated filter form. The bottom 3rd of the filter is clear, allowing the user to place the filter so that the diffusion only affects the sky and not the foreground. Unlike ND grads, which are a 50/50 split, this 66/33 split allows users to use the full effect on the foreground, if desired. 

This filter does not affect exposure/brightness or the colour tone of the image. 

Compatible with all NiSi 100mm filter holders.

• Astrophotography Filter
• Designed to make stars appear bigger and to make constellations stand out
• The brighter the star the bigger it will appear
• Control the effect on the foreground by sliding the filter up and down
• No loss of light when using the filter
• No color cast