Table of Contents
What is the zoom range on a 18 55mm lens?
28.8-88mm
Compact, lightweight, and versatile, the EF-S 18-55mm f/3.5-5.6 IS II from Canon is a standard zoom offering a 28.8-88mm equivalent focal length range….Canon EF-S 18-55mm f/3.5-5.6 IS II Specs.
| Focal Length | 18 to 55mm (35mm Equivalent Focal Length: 28.8 to 88mm) |
|---|---|
| Image Stabilization | Yes |
| Filter Size | 58 mm (Front) |
Is a 50mm lens a wide angle?
Technically it is any lens that has a wider field of view than what the human eye sees. Back in the days of film a 50mm lens was considered “normal” because it is closest to what you see with your eye normally. So anything wider than 50mm (full frame) or 35mm (APS-C) is considered a wide angle lens.
Which is better Tamron or Sigma?
Sigma lenses are more expensive, they are better built and they are overall superior to Tamron in how the “sports” or “Art” lenses (as Tamron’s SP (Special Performance) designations), but anyway, Tamron has better electronics, has sharper zooms and no way water or dust can enter in a lens unless you pour it yourself in …
What magnification is a 800mm lens?
0.14×
Canon EF 800mm lens
| Technical data | |
|---|---|
| Focal length | 800 mm |
| Aperture (max/min) | f/5.6 – f/32 |
| Close focus distance | 19.7 ft / 6.0 m |
| Max. magnification | 0.14× |
How wide is 18mm?
| MM | Approximate Size In Inches | Exact Size In Inches |
|---|---|---|
| 17mm | Just short of 11/16 Inch | 0.66929 Inches |
| 18mm | Just short of 3/4 Inch | 0.70866 Inches |
| 19mm | Little under 3/4 Inch | 0.74803 Inches |
| 20mm | Just short of 13/16 Inch | 0.78740 Inches |
What size camera lens do I need for my CCTV camera?
The camera lenses that CCTV Camera Pros supplies generally range from 2.5mm to 100mm. The larger the size of the lens, the more narrow and zoomed in the field of view is. Some of our fixed lens cameras come standard with a 3.6mm or 6mm lens.
What is the best wide angle lens for a DSLR camera?
The Canon EF 28mm f/1.8 USM is a good example of a wide-angle lens for Canon. There are also wide-angle zoom lenses, which some people might not realize. The Canon EF 17-40mm f/4L USM Ultra Wide Angle Zoom Lens is a perfect choice. For Nikon users, the Nikon AF-P DX NIKKOR 10-20mm f/4.5-5.6G VR Lens does a great job.
What size lens do I need for my fixed lens camera?
Some of our fixed lens cameras come standard with a 3.6mm or 6mm lens. If you need precise adjustment to the angle and field of view for your application, a varifocal lens camera is recommended so that you can adjust the lens to the exact view that you need.
What is the maximum size of a security camera lens?
For lens format size, note that the lenses’ image format, say “2/3 inch image format”, is the maximum size it will allow. So bear in mind that the format size of a security camera lens should be equal or greater than that of cameras, otherwise the corners of the scene being viewed will be cut off.