SMALLRIG 4 x 4" Stackable Filter Tray Holder Filter Frame for Matte Box 3641 / 3645 / 3556 - 3648 by Amazon.co.uk

• \u3010About 3648\u3011SmallRig filter frame (4 x 4") 3648 is an accessory for Star-Trail and Revo-Arcane series matte box. It is designed to balance exposure under complex light environment by allowing installing multiple slide-in filters.

• \u3010Anti-off Safety Lock\u3011The filter frame is designed with anti-off safety lock to secure the filter and prevent from falling off accidentally.

• \u3010Quick Release Design\u3011The quick-release filter fray features aluminum alloy frame and anti-fingerprint design. When works with matte box or filter system, it gives the greatest quick release convenience to users of Star-Trail and Revo-Arcane series matte box.

• \u3010Compatibility\u3011Compatible with any brand of 4 x 4", 4mm thick slide-in filter and Star-Trail (95mm) & Revo-Arcane (114mm) series matte box. (95mm basic kit 3556 / 95mm VND kit 3645 / 114mm basic kit 3641)

• \u3010Note\u30111. Not compatible with 100 x 100mm slide-in filter. 2. Please put filter frame (4 x 4") 3648 in the innermost slot near the lens. Package includes: 1 x Filter Frame (4 x 4")