Description
- Schott Optical Glass , CNC Aluminum Alloy with Golden Line, Thickness : about 5.4mm
- 8+8+2 Layers ( Double Side Multi-layer Anti-reflective coating ,Waterproof layers)
- Clear Natural Night Filter Multi-Layer Light Pollution Reduction Filter
- Specially designed for Night photography
- Meco Series
FND Night Sky Photography Filter 49 MM Meco -Series 28 Layer USA Technology Multi-Coated for Night Pollutions Remover, Night Sky/Star Photography (49MM)