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Zomei Infrared IR filter 680nm 720nm 760nm 850nm 950nm IR filter 37mm 49mm 52mm 58mm 67mm 72mm 82mm for SLR DSLR camera lens — ElectroBest Official Online Store - Shopping at ElectroBest
Size Diameter 52mm Light Red 630nm Infrared Pass Filter Glass HB630 For Camera IR Photography - AliExpress
HOYA IR72 infravörös szűrő 52 mm-es szűrőmenettel - Meike.hu
Zomei Infrared IR filter 680nm 720nm 760nm 850nm 950nm IR filter 37mm 49mm 52mm 58mm 67mm 72mm 82mm for SLR DSLR camera lens — ElectroBest Official Online Store - Shopping at ElectroBest
Kolari Vision UV/IR Cut Hot Mirror Pro 2 Lens 52MM-UV/IR-PRO B&H
Infrared RG 1000 Filter - Infrared RG 1000 Filter - 52mm IR RG 1000 Camera Lens Filter (Special Order) - Heliopan US
Kolari Vision Blue IR/NDVI Lens Filter (52mm) 52MMBLUEIR B&H
Hoya 52mm / 52 mm UV & IR Cut Filter - NEW | eBay