Diagram of Shutter Olympus OM 10: A Detailed Overview
The Olympus OM-10, a classic camera from the 1970s, is renowned for its exceptional build quality and functionality. One of the key components of this camera is its shutter mechanism. In this article, we will delve into the intricacies of the shutter diagram of the Olympus OM-10, providing you with a comprehensive understanding of its design and operation.
Understanding the Shutter Mechanism
The shutter mechanism is a crucial part of any camera, as it controls the exposure time. In the case of the Olympus OM-10, the shutter is a focal plane shutter, which means it moves horizontally across the film plane. This type of shutter is known for its fast and accurate operation, making it ideal for capturing fast-moving subjects.
The shutter mechanism of the Olympus OM-10 consists of several components, including the shutter blades, the shutter release mechanism, and the shutter speed selector. Let’s take a closer look at each of these components.
Shutter Blades
The shutter blades are the heart of the shutter mechanism. In the Olympus OM-10, the shutter blades are made of metal and are designed to move smoothly and accurately. The blades are mounted on a central shaft, which is connected to the shutter release mechanism.
When the camera is in the “ready” position, the shutter blades are closed, preventing light from reaching the film. As you press the shutter release button, the shutter blades begin to move, allowing light to pass through to the film. The speed at which the blades move determines the exposure time.
Shutter Release Mechanism
The shutter release mechanism is responsible for activating the shutter. In the Olympus OM-10, the release mechanism is a simple lever that is connected to the shutter blades. When you press the shutter release button, the lever moves, causing the shutter blades to open and close.
The shutter release mechanism also includes a lock, which prevents the shutter from being accidentally activated. This lock is engaged by pressing a small button on the side of the camera. To release the lock, you simply press the button again.
Shutter Speed Selector
The shutter speed selector allows you to choose the desired exposure time. In the Olympus OM-10, the shutter speed selector is a dial located on the top of the camera. The dial is marked with various shutter speeds, ranging from 1/1000th of a second to 1 second.
By turning the shutter speed selector, you can adjust the exposure time to suit the lighting conditions and the subject you are photographing. For example, if you are photographing a fast-moving subject, you would choose a faster shutter speed to freeze the motion. Conversely, if you are photographing a landscape, you might choose a slower shutter speed to create a sense of motion blur.
Table: Shutter Speeds in the Olympus OM-10
| Shutter Speed | Exposure Time |
|---|---|
| 1/1000th | 1/1000th of a second |
| 1/500th | 1/500th of a second |
| 1/250th | 1/250th of a second |
| 1/125th | 1/125th of a second |
| 1/60th | 1/60th of a second |
| 1/30th | 1/30th of a second |
| 1/15th | 1/15th of a second |
| 1/8th | 1/8th of a second |
| 1/4th | 1/4th of a second |
| 1/2 | 1/2 of a second |
