SmallRig 4728 Overview
The Attachable CPL Filter with T-Mount Adapter from SmallRig helps eliminate reflections from water, glass, still objects, and more. This also helps improve image clarity, detail, and color saturation. The overall effect can be adjusted by rotating the filter. A CPL (Circular Polarizer) filter reduces the amount of available light by 1-2 stops and requires either the aperture or shutter to be opened as compensation, which makes it effective as a neutral density (ND) filter.
SmallRig built this filter using multi-coated optical glass and aluminum alloy. It magnetically attaches to SmallRig mobile video cages that support 67mm adapter rings. Thanks to the included T-mount adapter, you’ll be able to use this filter with the T-mount backplane on iPhone series cages. Also included is a threaded adapter ring for use on camera lenses with a 67mm filter thread, plus a cleaning cloth.
Surface Reflection Reduction A CPL filter minimizes reflections on water, glass, and still surfaces. High Definition Optics German multi-coated glass helps ensure clarity and transparency. Magnetic Attachment Quick and easy filter installation and swapping. T-Mount Integration Included is an adapter ring for direct iPhone series cage attachment. Versatile Compatability Also included is a threaded adapter ring suitable for 67mm camera lenses.
Items Included
- SmallRig Attachable CPL Filter with T-Mount Adapter (67mm)
- SmallRig Attachable CPL Filter (67mm)
- SmallRig Attachable T-Mount Filter Adapter (67mm)
- Threaded Adapter Ring
- Cleaning Cloth
- Storage Bag
- Limited 2-Year Manufacturer Warranty
Additional Resources
No additional resources available
SmallRig 4728 Specs
Filter Type | Circular Polarizer |
Exposure Reduction | 1 to 2-Stop |
Size | 67 mm via Included Adapter Ring |
Front Accessory Thread / Bayonet | No |
Coating | Multi-Coated |
Filter Thickness | 0.2″ / 5mm |
Filter Material | Glass |
Ring Material | Aluminum |
Packaging Info
Package Weight | 0.215 lb |
Box Dimensions (LxWxH) | 4.4 x 4.2 x 1.4″ |
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