Description
Minimum size – maximum performance. At the design stage, the task was to create a compact and lightweight telescope that is affordable, but meets the impeccable quality of optics under the Kowa brand. The dimensions and weight of each part have been reduced as much as possible to maintain maximum functionality of the device. The Kowa 20-40x50/45 (TSN-501) telescope is so compact that you can take it with you anywhere. The tube fits freely in the palm of your hand, which means that it will not take up much space in a hiking backpack, will easily fit in the trunk of a car and will definitely be there when you need it. This is a great optical telescope for target shooters, but even more exciting views can be observed at a distance of just a few meters. Imagine a butterfly on a flower at a distance of three steps, magnified 40 times! The manufacturer's technologies have allowed to reduce the minimum focusing distance to 2.5 meters, which is practically unattainable for competitors. The telescope body is sealed, reliably protected from moisture and filled with dry nitrogen. Even in such an ultra-compact size, Kowa has once again created a small masterpiece that meets the expectations of fans of optics of this brand.

Ultra-lightweight and record-breakingly small size - measuring just 239mm long and weighing just 400g (model TSN-501), the TSN-500 is one of the smallest and lightest binoculars in the world. Even at such a small size, Kowa has managed to create an ultra-compact optic that still delivers excellent optical quality. Take it with you in your backpack, on a holiday abroad or even in your glove compartment - never miss a moment with the Kowa TSN-500. Every detail has been thought out during the design phase to make the TSN-500 as compact as possible.
Fully Multi Coated (FMC) - all lenses and prisms are covered with a multilayer illuminating coating, which allows you to increase the light transmission of the optical system and increase image contrast. Kowa lens coating technology, developed over decades, further improves the light-transmitting properties of all lenses, which means that the optics are sealed with an O-ring seal and protected from moisture penetration according to the Japanese industrial standard IPX6. Any powerful directional jet of water will not cause the device the slightest harm, the device will remain sealed and waterproof at standard temperature conditions. No weather conditions are scary for such optics.
CLOSE FOCUS - The minimum focal length of the TSN-500 series telescope is only 2.5 m - this incredible close focus reveals the secret world of flowers and insects in all its glory. See incredible details of this microworld that you would not normally see. Imagine observing a flower head at 40x optical magnification, located only 2.5 m from the subject!
Retractable lens hood - blocks unwanted light, eliminating glare when viewing or digiscoping. Protects the lens from rain and snow in inclement weather
Waterproof housing - waterproof housing according to JIS 7 protection class according to the Japanese Industrial Standard. When immersed in water, the device remains sealed and waterproof at standard temperature conditions. No weather conditions are scary for such optics.
Anti-fog protection - means that the inside of the housing is filled with dry nitrogen, which eliminates moisture condensation on the internal surfaces during temperature changes. As a result, the optics will not fog up from the inside, and there will be no corrosion of materials under the influence of moisture. The air in...
