Vemar 500mm f/8

It has a large aperture of f/8 which allows for good low light performance and shallow depth of field. The lens is made up of multiple glass elements that are coated to reduce glare and improve image quality. The build quality is sturdy and the lens is well made. The resolution is sharp and the bokeh is pleasing. The lens is a good alternative to more expensive options on the market. The lens is manufactured to a high standard and the optics are of good quality. The lens is suitable for wildlife and sports photography. The lens is manual focus only and does not have autofocus.