Table of Contents
What does f2 8 mean on a camera?
With the lenses you mention, the f2. 8 lens has an aperture which allows twice the light of the f4 lens and allows you to make an image in half the light or make an image at a lower ISO or with a shorter shutter speed in the same light.
Why are 70 200 lenses so expensive?
Additionally, more expensive lenses are usually made in smaller batches, which means that per-piece manufacturing costs are higher. This might not have a big effect on relatively common 70-200 f/2.8 zooms, but definitely affects price of tilt-shift lenses and other special glass.
What does 200mm lens mean?
A focal length is a property of a lens, expressed in millimeters. Wide-angle lenses have small focal lengths, such as 10mm or 20mm. The smaller the number, the wider the lens. Telephoto lenses have large focal length. such as 200mm or 300mm.
What does 2.8 mean on a lens?
What is the Aperture Scale?
| f/1.4 | f/2.0 | f/2.8 |
|---|---|---|
| Very large aperture | Large aperture | Large aperture |
| Lets in a huge amount of light | Half as much light | Half as much light |
| Very thin depth of field | Thin depth of field | Thin depth of field |
What are the pros and cons of a 70-200mm lens?
This gives a truly dreamy quality and feeling to the images produced with the 70-200mm lens. A second benefit of the wide open aperture is that of the low light performance. Having a fast f/2.8 aperture means the lens lets in far more light than slower alternatives.
Who makes 70-200mm lenses for Nikon cameras?
Perhaps even better, third-party manufacturers like Tamron and Sigma make 70-200 lenses for Nikon and Canon cameras, representing yet another avenue to get a good lens without breaking the bank.
What is the equivalent of a 70-200mm lens with a teleconverter?
70-200mm f/2.8 lenses are designed to work with teleconverters, which fit between the camera and lens and magnify the image for a greater telephoto effect. A 70-200mm lens, when paired with a 1.4x teleconverter, becomes a 105-300mm equivalent. When paired with a 2.0x teleconverter, it turns into a whopping 140-400mm lens!
Is a 70-200mm lens good for wildlife photography?
The reach and quality of the 70-200mm lens is also great for wildlife photography, especially when you want to travel light. As we mentioned above, the really long lenses like the 300 mm or 400 mm are heavy and bulky. A 70-200 mm f/2.8 also pairs nicely with a teleconverter.