What is the meaning of 20x zoom?

The 20x simply means the longest length is 20x the shortest – so it might be equivalent to 20-400mm, 30-600mm, 40-800mm or anything in between..

What is a 30x optical zoom in MM?

30x optical zoom. Extend your reach to the max with this fast 27 mm – 810 mm f/2.8-5.6 Carl Zeiss Vario Sonnar T* lens. The 30x magnification range is nothing short of incredible, allowing you to zoom up to distant subjects while still maintaining the clarity that only optical zoom can provide.

What is 25x zoom?

A 25x zoom simply means the longest focal length is 25 times the shortest focal length. So a 24-600 means that 600/24=25 times. The 18-400 is a 22x focal length, but the effective focal length is 27-600mm on the Nikon camera.

How many mm is 25x zoom?

The typical consumer DSLR uses a sensor smaller than full-frame, and has an associated crop factor . Typically this is about 1.5 or 1.6, so the 25mm wide setting becomes 25/1.5 = 16.7 mm and 300mm becomes 300/1.5 = 200 mm.

What is 50x zoom in mm?

The 50x optical zoom alone is the focal length equivalent of 24-1,200mm on a full frame body.

How many times zoom is 600mm?

As an example, if you use a 2x teleconverter on a 300mm f/4 lens, the lens effectively becomes a 600mm f/8 lens. When compared to optics, the lens goes from 6x to 12x magnification, a nice gain, but less light will reach the sensor or film due to the smaller effective aperture.

What is 10x zoom?

10x Hybrid Zoom: 10x Hybrid Zoom uses an 8MP ultra-wide-angle lens, 48MP ultra-clear main camera, and 13MP telephoto lens combo to bring high performance results when using the 10x Zoom in a variety of environments.

What does 10x zoom mean?

10x is the optical zoom, roughly equivalent to a 20-200mm lens on an SLR camera. It’s pretty good. The 4x Zoom means that beyond the 10x optical zoom, the camera will electronically jack it up another 4 times.

What does 15x zoom lens mean? The 15x of the macro lens refers to the lens’s “magnification factor”. You could think of it sort of like a 15x magnifying glass for your phone’s camera. The macro lens allows you to place your camera extremely close to a subject to capture super-detailed photographs.

What is 50x optical zoom in MM?

The 50x optical zoom lens is a 35mm equivalent of 24-1200mm, which can be extended to 100x using Zoom Plus.

What is 24x zoom?

“24x zoom” means that the longest focal length of the lens is 24 times the shortest focal length.

What is 25x zoom in mm?

The typical consumer DSLR uses a sensor smaller than full-frame, and has an associated crop factor . Typically this is about 1.5 or 1.6, so the 25mm wide setting becomes 25/1.5 = 16.7 mm and 300mm becomes 300/1.5 = 200 mm. So, in order to match that particular 12x camera with DSLR lenses requires 16.7mm to 200mm.

What is 35x optical zoom?

The 35x optical zoom lets you shoot up close with blur-free precision, and zoom out for wide-angled shots. Every detail sharp and clear. Nothing escapes the notice of a 20.1 MP sensor. Take detailed pictures with the high resolution 20.1MP Super HAD CCD sensor.

What is 3X optical zoom?

A “3X zoom” doesn’t mean the subject is actually magnified 3X. It just means the lens can zoom to three times that widest focal length number. So, a 3x zoom that starts at 28mm would zoom in to 84mm, but a 3X zoom that starts at 24mm would only zoom in to 72mm.

What is 60X zoom in mm? With a 60X optical zoom (20-1,200mm), the lens in the FZ70 is the widest and longest zoom in its class*.

What is 10x optical zoom? 10x is the optical zoom, roughly equivalent to a 20-200mm lens on an SLR camera. It’s pretty good. The 4x Zoom means that beyond the 10x optical zoom, the camera will electronically jack it up another 4 times. However, it does so by blowing up the pixels and it can make the photos grainy.

How far is 16x zoom?

Best Zoom Range for Competition or Target Shooting

This is 16x scope magnification at 100 yards. It’s hard to tell in this picture, but when looking with my eye through the scope, it’s very easy to spot the bullet impacts in the paper at this distance.

How far can a 30x optical zoom See?

However, a rough rule of thumb is that with a 4x zoom ratio you can ID someone 100 feet away. Following on from that, for identifying someone at 200 feet, you’ll need a 20x zoom ratio, and a 30x zoom ratio for 250ft.

How far can 10x zoom?

For example, a 10x binoculars magnification is equivalent to a 500mm super-telephoto lens.

What is 4x optical zoom?

Different lenses can achieve different optical zoom ranges. You have probably seen a zoom definition displayed as a number such as 2x, 4x, 8x and so on. These mean how much you can magnify an image. For example, with 4x optical zoom, you can magnify the image up to 4x larger.

What is 25x zoom in MM?

The typical consumer DSLR uses a sensor smaller than full-frame, and has an associated crop factor . Typically this is about 1.5 or 1.6, so the 25mm wide setting becomes 25/1.5 = 16.7 mm and 300mm becomes 300/1.5 = 200 mm. So, in order to match that particular 12x camera with DSLR lenses requires 16.7mm to 200mm.

How far can 30x zoom See?

However, a rough rule of thumb is that with a 4x zoom ratio you can ID someone 100 feet away. Following on from that, for identifying someone at 200 feet, you’ll need a 20x zoom ratio, and a 30x zoom ratio for 250ft.

What focal length is 30x zoom?

If you take a look at front of the lens (e.g. http://www.fujifilm.co.za/?p=1097 ), it states a focal length of 4.2-126mm. That’s your 30x (126/4.2). To compare it with any other camera, you must find the equivalent focal length on 35mm (full frame).

How many times zoom is a 300mm lens? Here is an example: For a 300mm lens, divide 300 by 50 to get 6x magnification. Or divide 300 by 100 to get 3, then multiply 3 x 2 to get 6x.