950nm 37mm 39 mm 52mm 58mm 67mm 77mm pôvodné ir filter infračervené fotografie dslr fotoaparát filtra, optická trieda pro filter na objektív | Top / www.phsoft.sk
Accessories Medical Photography 52mm 590nm IR Filter Infrared Infra-Red Optical Grade Filter for Camera Lens Suitable for Crime Detection nordicid.com
LEE Filters 3x3" Infra Red #87 Infrared Polyester Filter 87P3