Description
Premium optical quality from the Japanese Pentax telescope - Pentax 16-48x65/45 PF-65EDAII Kit (70967) . Amateurs and professionals of digiscoping rightly appreciate the remarkable vigor of the virus vibrated directly in Japan. The telescope has a compact, lightweight body with a 65 mm lens, which ensures extreme portability and maneuverability for field users. High-quality, high-quality Pentax ED eyepiece included in the kit. The highly spherical coating of the prism from the BAK4 optical glass ensures high light transmittance, resulting in a bright and clear image, even with very low illumination. The structure is completely sealed. The housing is filled with nitrogen, which prevents vapor condensation on the internal optical surfaces during significant temperature changes.
The manufacturer of the Pentax trademark values the high quality of its products, so in order to include parts on the market, each unit of Pentax optics is assigned a unique serial number at the manufacturer's factory, which is always possible Identify the quality of the product and ensure that you have a truly original, high-quality optical device.
Features:
- Extra Low Dispersion Glass (optical glass with ultra-low dispersion) ensures ideal color reproduction of the image and a high level of image quality. The coefficient of bending of the low-disperse glass is very low and has little to do with the frequency of the light (spectrum). All the light strands are broken to the same size, ensuring unprecedented clarity of the image. The curing of these glasses makes it possible to minimize aberration such as chromatism. The quality of ED-glass is very high, which means that manufacturers of high-tech sports optics stagnate in their premium class products.
- Fully-multi-coated Highly multi-coated optics ensure high light transmittance across the entire visible spectrum and provide high contrast and color rendition in natural tones.
- BAK4 Barium crown is a special type of optical glass, which is used for the production of prisms for optical devices. This material has a low dispersion coefficient (light dispersion), which is less suitable for budget models. As a result, chromatic aberration is noticeably reduced (iris at sharp intervals between the transition from dark to light). In addition, a clear indicator of light bending allows you to eliminate vignetting (the phenomenon of trimming the light beam at the edges), which ensures uniform lightness of the image across the entire field of view.
- Waterproof The optics are sealed and protected against penetration by moisture according to JIS 6 (Japanese Industrial Standards). Being anchored to a depth of 1 meter does not affect the fit of the vehicle and does not affect its functionality. Such options are not scary in any weather mind.
- Nitrogen purged The middle of the housing is purged with inert gas (nitrogen), which prevents condensation of moisture on the internal surfaces due to temperature changes. As a result, the optics do not fog up in the middle, and there is also no corrosion of materials due to the infusion of moisture. The air is removed from the device and replaced with an inert gas (in this case nitrogen), which does not allow water vapor to accumulate in its storage and does not condense.
- Superb impact resistance External gum coating of the body ensures reliable protection from forging and resistance to impacts.
- A lens hood has been designed to protect from above-ground light and to protect the surface of the lens lens
- Tripod socket with a locking wrap mechanism for easy rotation of the lens barrel in the desired direction.
- The corner is 45º.
- Focusing is achieved by a flywheel on the body.
- Made in Japan. Made in Japan. It is no secret that Japan has long occupied first place among the countries in the development and promotion of advanced technologies in almost all fields of science and technology. Today, the Japanese are patenting more innovations in optical technologies, ousting the Germans, who had long held a leading position here. Moreover, the philosophy of putting things to work does not allow the Japanese to spoil the average product. The very modest, scarlet inscription “Made in Japan” testifies to the high level of technology and the unproven quality of the product. In other words, you take away the best from the best.
- Branded eyepiece Pentax Zoom Eyepiece XL 8-24mm 1.25" (70509) included in the set. The eyepiece is manufactured directly in Japan, made of high-quality optical ED-glass with ultra-low dispersion, has an outer spherical coating All lenses (Fully-multi-coated), sealed and waterproof according to JIS 4 standard. The eyepiece fits all Pentax tubes.
