clear size 30x30mm square N-bk7 optical glass plate

each size 5pcs ZWB1 220x220x4mm 220x260x4mm 270x270x4mm 160x160x4mm uv pass filter

size 50x50mm Aluminium Coated thin first surface mirror

Flat front surface mirror of borosilicate glass

size 205x270x3mm 254nm and 365nm uv pass filter glass ZWB3 and ZWB2

Size Diameter 25.4mm Round Blue Light 525nm Narrow Band Fitler Glass For Laser

Size Diameter 46mm Round 1mm Thick 486nm Narrow Band Filter Glass For Astronomy Photography

Each Type One Piece Square Shape Size 100x100x2mm Grey ND Filter Glass ZAB10 ZAB25 ZAB50 ZAB70 For Reduce Light

4 In 1 Phone Camera Lens Filter Orange Yellow Lens Filter for Fish Tank Aquarium Coral Photography Dropship

SVBONY F9127B Telescope Filter UV IR Cut Filter 2 Inch Threads Infra Red Filter CCD Camera for Eyepieces and Astronomical Camera

size diameter 52mm and 2mm thickness blue optical glass filter QB23 BG7 B-480

just pass visible lights 400nm to 700nm and uv ir cut size 28.6x27.3x1.1mm thickness for Panasonic GH5/G90M sensor