The 10x means it magnifies ten times
The 70mm means the final lenses (that point to the image) are 70mm in diameter.
The larger the diameter, the more light that can enter the binoculars and so the easier it is to see the image. So binoculars 10x50mm and 10x70mm both magnify ten times, but the 70mm diameter lenses allow more light in and so should give a better image.
So the larger the second number, the better the image [should be] for a given magnification; however, the larger the second number the larger (and heavier) binoculars become.
Bushnell manufactures various models and sizes of binoculars, all for different prices. For example, the Legend Ultra HD 10 by 36 mm. binoculars are roughly $370 USD. The 8 by 42 mm. binoculars of the same model are roughly $390 USD.
7 cm is equivalent to 70 mm because there are 10 millimeters in one centimeter (1 cm = 10 mm).
There are 7 cm in 70 mm. This conversion is based on the fact that 1 cm is equivalent to 10 mm.
700. There are 10 milimeters in 1 cm, so 70 x 10 is 700mm
370 mm 1 cm = 10 mm 1 mm = 0.1 cm
There are 10 millimetres in a centimetre. You need to multiply cm by 10. Therefore 7*10 is 70 millimetres.
Bushnell manufactures various models and sizes of binoculars, all for different prices. For example, the Legend Ultra HD 10 by 36 mm. binoculars are roughly $370 USD. The 8 by 42 mm. binoculars of the same model are roughly $390 USD.
7 cm is equivalent to 70 mm because there are 10 millimeters in one centimeter (1 cm = 10 mm).
There are 7 cm in 70 mm. This conversion is based on the fact that 1 cm is equivalent to 10 mm.
10 mm = 1 cm 20 mm = 2 cm 30 mm = 3 cm . . 70 mm = 7 cm
One cm contains 10 mm. So, 7 x 10 = 70 mm.
700. There are 10 milimeters in 1 cm, so 70 x 10 is 700mm
70 mm 1 cm = 10 mm 1 mm = 0.1 cm
370 mm 1 cm = 10 mm 1 mm = 0.1 cm
1 cm is equal to 10 mm so 70 cm would be 700 mm.
70mm and 7cm equal. There are 10 mm in one cm. So if you have 7cm just multiply by ten and you will get 70!:)
5 x 30 mm binoculars with blue lenses typically refer to binoculars with a 30 mm objective lens diameter and 5x magnification. The blue lenses may help reduce glare and improve contrast in certain lighting conditions. These binoculars are ideal for general outdoor activities like birdwatching or sports events.