The Letus Ultimate ENG bundle is indeed the ultimate package for ENG camera setting. It's the ideal for all broadcasting camera such as the Sony PMWs series or X-Cam series.
The Letus relay lenses allow you to bypass the stock lens of your removable lens camera entirely. This offers many advantages. Since the relay lenses are purpose built, they are going to provide the sharpest, most light efficient image possible. The lenses are also smaller then most stock lenses making for a more compact 35mm adapter camera setup. With straight forward controls for aperture and focus (both lockable), there is no complex setup routine necessary when using a relay. If you have a removable lens camera, then a Letus relay lens is certainly the best option for top quality 35mm footage.
The 2/3" Pro Relay is a Letus Relay Lens Module for B4 mount cameras, 3/4 stop brighter than the P+S PRO35 relay. This relay lens will allow you to attach a Letus35 Extreme, Elite, or Ultimate adapter directly to the camera body bypassing the stock lens entirely. Precision calibrated to the Letus35 adapters (Extreme, Elite, and Ultimate) and designed for use on 2/3" B4 mount camera systems. We cannot guarantee compatibility with other 35mm adapters.
The LWS system is an extremely compact and light support rod solution for large cameras on which you need to attach a 35mm adapter (or any other 15mm rod accessory). The LWS works best when using a relay lens with your adapter as it significantly shortens the length of the lens setup.
We also offer telescoping support rods, part of our Raptor system, that are compatible with the LWS rods. The telescoping rods allow you to extend and collapse the support rods to accommodate various length needs without having to switch the support rods out. They work very well with matte boxes especially.
The L-bracket and front piece of the LWS system is also compatible with the Raptor Light Camera Plate. This allows you to utilize the front of the LWS on the Raptor system. The parts are easily interchangeable if you need to mix and match different systems on different cameras.