camera lens has a 50mm focal length, the digital camera’s focal length might be 4mm. So even though they are very different numbers they produce the same result because of the size of the imaging surface. So the “equivalent 35mm focal length” for this smartphone camera at 4mm is 50...
Can you see us now? Good! Now that we’re in focus, let’s dive into focal length and how your lenses affect your shot.What is focal length? Focal length is the main optical property of a camera lens. It’s displayed in millimeters and by a number that looks like this: 35mm, 50...
This is one of the most versatile types of lenses.A standard or “normal” lens gives a perspective that is very close to that of human vision. Most kit lenses are standard zoom lenses. The popular RF50mm f/1.8 STM“nifty fifty” lens is a standard lens on a full-frame camera, ...
Do not confuse ’35mm’ lens with a focal length of 35mm. The former refers to traditional 35mm film camera format (also known as 135 format). In other words, ’35mm film camera’ refers to the 135 film format — not the lens format. [35mm is the width of the film including the...
Understanding what focal length is and what it isn’t. When you use a camera lens with a short focal length, such as 18 mm, your resulting photo has a wider angle of view. Lenses with longer focal lengths, such as 200 mm, give you narrower angles of view. ...
What Is Focal Length?Focuses on focal length, the angle of view captured by a camera and lense. Types of lenses; Comparison between single-lens reflex and view cameras.Morton, Timothy DwightPsa Journal
What’s the focal length of wide-angle lenses? Basically, anything shorter than normal. 8mm to 35mm is considered wide on a full-frame camera. A lens with a length of 35mm, 28mm, or even 24mm won’t look particularly wide. Shorter lengths, however, can make things more difficult. The...
VIGI C400HP-4: The focal length is 4 mm. VIGI C300HP-6: The focal length is 6 mm. How to select suitable lens? The larger the focal length of the lens, the smaller the angle of view, and the farther the monitoring distance. So the camera lens with low focal length is suitable fo...
Note that focal length is a property of the lens, not the camera. Some lenses offer wide focal lengths, some offer standard (medium) focal lengths, and some offer telephoto focal lengths. Prime lenses are capable of photographing at a fixed focal length, such as 50mm, while zoom lenses ca...
Lenses with longer focal lengths, such as 200mm, give you narrower angles of view. The focal length of a lens is the optical distance (usually measured in mm) from the point where the light meets inside the lens to the camera’s sensor. “You can zoom in on your phone, but that’s...