A type special binoculars, by its small size, are of Pocket Binoculars called, also known as prismatic folding. They typically have between 8 and 10 increases and your front lenses are often 20 mm, so its luminosity is generally low, defect that for certain activities (opera, mountain, etc.) they compensate for their reduced dimensions. Higher quality models incorporate optical aspheric and Bak-4 prisms, it improves your performance. Accessories Accessories for improvement in the management of the binoculars is important to comment on the characteristics of at least three components or equipment: carrier straps, caps, rain and tripods. These computers must be often purchased separately. Belt carrier is used for transporting up binoculars.
Be disposed of very thin straps, that produce great tiredness and discomfort in the neck, especially after continued use. On the contrary, straps with bands of neoprene protection are excellent, as Dim weight from the binoculars and allow its prolonged use without causing discomfort. In binoculars heavy (over 800 Gr. aprox.), its use is strongly recommended. Some binoculars high quality (LEICA 10 X 50, for example) already built-in serial these straps.
The normal transport of the prismatic position is by placing the belt carrier around the neck and leaving rest the body of the binocular on the chest or belly of the observer. In this position, it is preferable (more comfortable) adjust the length of the belt carrier so the prismatic rests more or less to the height of the stomach (and no more down, towards the belly), is a more comfortable position for walking. In binoculars heavy (especially above 800 Gr. weight) can (even should) use an alternative, most advisable position to avoid cervical discomfort after long hours of continuous use. In this case, the belt carrier is placed around the neck, but the prismatic becomes rest towards the opposite side of the body, through the arm strap inside, i.e.