Product Description: The Novoflex ASTAT-MFT Lens Collar For Micro Four Thirds Adapters is a tripod mount and support made specifically for Novoflex Micro Four Thirds (MFT), Nikon1 (NIK1), Pentax Q (PENTQ) and Fuji X-Mount (FUX) lens mount adapters. The collar clamps around the Novoflex adapter and removes the stress, created by the combined weight of the lens and the adapter, from the camera body. It also allows for full 360 degrees of rotation for easy and quick changes between horizontal and vertical orientations. Since it is Arca-Swiss compatible, attaching this lens collar to most Arca-Swiss Quick Release Plates is easy and simple. For Non-Arca Swiss compatible quick release systems, the tripod collar also features both 1/4"-20 and 3/8"-16 threads to allow for different quick-release plates to be attached. Compatibility: Novoflex lens mount adapters: MFT, NIK1, PENTQ and FUX only Tripod Mounting: Arca-Swiss compatible quick release plate, 1/4"-20 threaded mounting hole, 3/8" - 16 threaded mounting hole Construction: Anodized aluminum alloy Weight: 2.1 oz (60 g) About The Maufacturer: A Typical Novoflex product is anything but. For over 60 years, Novoflex has been producing photographic supports and accessories that are unique in the market. What makes these products so special? All Novoflex products were created to solve the needs of our customers, be they professional or amateur, with absolute precision. Our products are designed to overcome the challenges of daily use while delighting their users. We achieve this with a combination of industry know-how, a state-of-the art production technology and an innovative management structure that involves every Novoflex department in new product developments from initial design through to prototyping and final production. Our prototype models are always subjected to practical testing by photographers¬. Only when our testers are fully satisfied, do we consider a product ready for production. Production occurs in-house or under our direct which allows for strict quality control and ensures our final product are ready for long-term use. This rigid adherence to precision and quality is why we are proud that all NOVOFLEX products can be called “Precision for Professionals” Once you have handled any of our products, we are confident you will agree that we live up to our promises.