| 摘要 |
PURPOSE:To change a display body easily in accordance with the purposes, conditions, etc. of photographing by exchanging display blocks in accordance with photographing conditions. CONSTITUTION:An optical system consists of a display block 1 built in with an LCD display body 1', a reflection mirror 4, a pentagonal prism 3 and an eyepiece lens 5. The block 1 is freely removably from the camera body, is connected to the circuit in the camera body and displays exposure information in the display body 1'. This block 1 is interchangeable with a display block 2 for interchanging. This block 2, too, is provided with a connector and is connected to the circuit in the camera body. Further, the block 2 is built in with a display body 2' of a kind differing from the body 1', for example, an LED display body. |
