1. The mirrorless interchangeable-lens camera is increasingly challenging the mid price range market. 2. In 2010, the company launched the NX10, the next-generation interchangeable lens camera . 3. In June 2011, Pentax announced the'Q'mirrorless interchangeable lens camera and the'Q-mount'lens system. 4. "' Pentax K-01 "'is a mirrorless interchangeable-lens camera announced in February 2012. 5. Typically this so-called flange focal distance is over on most interchangeable lens cameras . 6. A "'mirrorless interchangeable lens camera "'is a digital camera with an interchangeable lens. 7. It is a 20.3 Megapixel mirrorless interchangeable lens camera using the Samsung NX-mount. 8. The photographs were taken by a long-lens camera , apparently without the princess knowing. 9. Low-end mirrorless interchangeable lens cameras offer an alternative to bridge cameras. 10. Semmendinger cameras were most commonly single lens cameras under the model name Excelsior.