Hoya Starscape Light Pollution Filter-Intensifier Filter Size:67mm Front filter threated accepts lens

Front filter threated accepts lens caps and other filters for stacking

The clamp connects any smartphone to any kind of support functioning as a base for a complete modular photographic system

Channel Selectable: 16 channels

a fan-free design has been realized with circuit board placement calculated for airflow and precise layout of air inlets and outlets

Dedicated slat pocket holds up to 15-inch laptop

Hoya Starscape Light Pollution Filter-Intensifier Filter Size:67mm Front filter threated accepts lensLight Pollution Cut Filter. Available Sizes (mm) 49 52 55 58 62 67 72 77 82 Designed for night scape photography, the HOYA STARSCAPE filter reduces light pollution generated by artificial lights common in cities. The HOYA STARSCAPE cuts light transmission in the area of the spectrum that is usually associated with light pollution from Sodium and Mercury vapor lights common to most cities world wide. Thus, the filter provides a more clear image with