What does 14mm lens mean?
The more narrow (telephoto) views are larger in focal length numbers. So, a 14mm lens will give you a wider field of view than an 85mm lens.
What do lens mm numbers mean?
focal length
Millimeters, or “mm” for short, is the standard unit of measurement for the focal length of a lens. So when you see “mm” following a number or a pair of numbers on a lens, you will know that the number refers to the focal length (single number) or focal range (pair of numbers).
What does 15 55mm lens mean?
The second number is the focal length. A lens stamped 1.8 / 55 means that the focal length is a fixed 55mm. Prime lenses have only one focal length, while zoom lenses have a range of focal lengths. Smaller numbers are wide-angle lenses. The larger the number, the more zoomed in you can get.
What do lens sizes mean?
Lens focal length tells us the angle of view—how much of the scene will be captured—and the magnification—how large individual elements will be. The longer the focal length, the narrower the angle of view and the higher the magnification.
What is a 14 42mm lens good for?
Usually supplied with the company’s DSLR cameras, the Olympus Digital 14-42mm f/3.5-5.6 ED is a compact standard wide angle zoom lens covering focal lengths equivalent to 28-84mm in 35mm format. This covers all kinds of general photography, including family snapshots, scenery and portraiture.
What does 200mm lens mean?
Telephoto lenses
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 18 200mm lens mean?
If I had to pick one lens to use most of the time, I would go with the 18-200. At 18mm, the lens handles interior spaces and landscapes while at 200mm it zooms up to 4x my eye’s ability to see. When you think about it, that’s a pretty large range of views.
When would you use a 150mm lens?
Irix 150mm f/2.8 Macro Lens Review (and sample photos) – YouTube
What is 150mm lens good for?
The 40-150mm is a telephoto lens and shows a smaller angle-of-view. It is used to pick out details, such as a person’s face for a portrait, as opposed to a full-body image which is easier with the wider lens. Again, many times you cannot compensate by moving yourself closer to the subject.
What are the 3 types of lenses?
What are the 3 types of lenses?
- Concave lens: The centre of the concave lens is thinner than the edges.
- Convex lens: The centre of the convex lens is thicker than the edges.
- Plano lens: One side of the Plano lens is flat and the other side is either concave or convex.
What does a 18 135mm lens mean?
What it means that as you zoom from the widest angle lens setting of 18mm the maximum aperture of f/3.5 changes to slightly smaller openings. This means that your lens will allow slightly less light into the camera as you zoom in. Canon 18-135mm Lens Maximum Aperture Chart at Various Focal Lengths. BARREL DISTORTION.
What does a 70 300mm lens mean?
A 70-300 mm lens is a medium telephoto lens often employed for taking photos of wildlife, sporting events, and astronomical subjects such as the moon, planets, and stars. It is also recommended for travel photography, street photography, and other candid occasions.
What is a 40 150mm lens used for?
What are the 6 types of lenses?
6 Types of Camera Lenses & What to Do With Them
- The Standard Prime Lens. The Standard Prime Lens (or just Prime Lens) provides a fixed focal length.
- The Zoom Lens. Speaking of Zoom Lenses, the Zoom Lens might be your catchall lens.
- The Fisheye Lens.
- The Wide Angle Lens.
- The Telephoto Lens.
- The Macro Lens.
What are different mm lenses for?
Focal length is expressed in mm and a higher number means a bigger zoom, while a lower number mean the lens can be used for wider shots. As a rough reference, the human eye is said to see about the equivalent of 30-50 mm on a full frame camera (more on that later).
What is the difference between 18-55mm and 18 135mm?
The 18-55 and the 18-135 have the same maximum aperture from 18-24mm. From there to 55mm the 18-55 decreases to f/5.6. The 18-135 is about 1/2 stop faster at 55mm and doesn’t narrow down to f/5.6 until around 85mm.
What is a 70 200mm lens good for?
A 70-200mm lens is a versatile optic with uses for wildlife, wedding, sports, landscape and even portrait photographers. The option of having short, medium and long telephoto focal lengths in one lens with a fast constant aperture gives photographers so many creative options.
What do you use a 18-55mm lens for?
The best thing about the 18-55mm lens is its versatility. At 18mm, it is fairly wide-angled and is great for landscapes. In the middle of its range, around 35mm, it is perfect for street, travel, and documentary photography, while the short telephoto zoom of 55mm works wonders for portraits.
What is a 45 to 150 mm lens used for?
The 3.3x zoom range of the Panasonic 45-150 mm (equivalent to a 90-300 mm lens on a camera with a full frame sensor) makes the Panasonic 45-150 mm ideal for telephoto shots of sports or close-ups of pets or animals in the Zoo. In terms of focal length, this lens could be used as a portrait lens.
What does 150 mm lens mean?
The short definition of mm is “focal length,” which is measured in millimeters. Some lenses have a range of focal lengths, such as 18mm to 55mm, while others have a single, “fixed” focal length.
What are 3 types of lenses?
Three basic types of lenses: normal, telephoto and wide angle and their respective lens focal length. The normal lens is a standard lens for everyday use.
How do I know which lens to use?
How to Pick the Right Camera Lens to Fit Your Needs
- Aperture. Maximum aperture is stated on all lenses.
- Focal Length. The first thing to consider when choosing your new lens is the focal length.
- Fixed or Zoom.
- Crop Factor.
- Image Stabilization.
- Color Refractive Correction.
- Distortion.
- Perspective / Focus Shift.
What is 135mm lens used for?
The “135/2” is mainly used for portrait photography and for indoor sports, where the lighting is often poor. The fast f/2 aperture makes the lens ideal for both of these applications. Among Canon photographers, the lens is highly regarded for its sharpness, contrast, and color rendition.
What is the 18-135mm lens good for?
Providing a focal length range equivalent to 29-216mm in 35mm format, the EF-S 18-135mm f/3.5-5.6 IS covers both wide enough angles for landscape photography and is narrow enough for portraiture and sports photography. It’s an excellent step-up from the standard kit lens for buyers who would like a longer zoom range.
What is a 80 200mm lens used for?
It’s perfect for use on FX digital and 35mm film for sports, action and low-light photography (VR is generally useless for moving subjects); it could be the only tele zoom you’ll ever need. Not for: I wouldn’t bother with this heavy professional lens on a DX camera.