【Light/Steady】The square filter system holder is light material and made of speical aluminum alloy(frame body + adapter ring is only 0.18lb(85g)), carve by 5-axis CNC (Computer Numerical Control), enough steady to mount to lens and support square filter.
【Filter Applicability】The sytem only works with 100mm*100mm & 100mm*150mm, 2.0mm thickness square filter, it can support max 3 pieces filter as same time, filters include ND /gradient ND /gradient blue /gradient orange /gradient red /gradient green etc.
【Include 6PCS Adapter Ring】The whole system includes 6pcs adapter rings, almost cover all general lens size: 58mm /62mm /67mm /72mm /77mm /82mm, also can fit general circular CPL/ND/UV filter to mount on adapter ring, the system works with all general brand camera(C/N/S/F/L etc.)
【Hardness Treatment】The square filter system holder was treated by a speical oxidation treatment, the treatment can help anti-scratchsing and anti-collision, matte black surface is anti-fingerprint and will prevent reflected light that improve image.
【Easy Operation/Store】Easily mount adapter ring and holder frame on lens, and then insert filters and adjust filter angle, the kit include a storage box that store all parts and easily carry.
