All About Optical Systems and Lens Technologies
(RDL) What is the allowable distance from the sensor to the edge of the mount ?

(RDL) How to handle it when RDL gets dirty?

Please handle a product that has been soiled in the same way as a typical lens product. For example, it’s easy to understand if you think of it as the same as interchangeable lens for an SLR camera.   The following is how to handle the product and what to...
(RDL) What is the allowable distance from the sensor to the edge of the mount ?

(RDL) Can RDL use in backlighting ?

The RDL cannot be used in backlighting situation. However, the RDL lens can be used in combination with devices capable of backlighting. If you are regularly expected to shoot under backlighting, we recommend that you build a system that combines the RDL lens with a...
(RDL) What is the allowable distance from the sensor to the edge of the mount ?

(RDL) How much the price of RDL lens ?

RDL are basically catalog standard products, but each one is a customized depending on the form of delivery and specifications other than the lens. As we produce lenses after receiving the required quantity, we do not set a price. We will propose the most suitable...