1. Lens Mount:
Canon FD mount - The lens is designed to be used with Canon FD mount cameras. If you want to use it on a modern digital camera, you might need an adapter.
2. Manual Focus:
Like many lenses of its time, the Canon New FD 70mm-150mm f/4.5 is a manual focus lens. You need to adjust the focus ring on the lens barrel to achieve sharp focus.
3. Aperture Control:
The aperture is controlled manually on the lens itself. You set the desired aperture using the aperture ring.
4. Optical Design:
The lens is constructed with a specific optical formula designed to provide sharp and clear images. The optical design may include lens elements with coatings to reduce lens flare and improve contrast.
5. Build Quality:
The lens likely features a durable build, with metal and high-quality materials, common for Canon's FD lenses.
6. Zoom Mechanism:
It has a zoom ring that allows you to change the focal length smoothly. The zoom range from 70mm to 150mm gives you versatility in framing your shots, particularly useful for subjects at a distance.