The robust and waterproof companion

• Multi-coating on all lenses
• Enhanced Light Transmission coating
• Internal focusing
• Water-repellent coating on the outer lenses
• Waterproof (JIS 6 classification)
• Nitrogen filling
• Full rubber armoring for protection and secure grip
• Magnesium/aluminum housing
• Aspherical lens element

S-Series
The roof prism and Porro prism binoculars of the S-Series feature an objective lens diameter greater than 40 mm. Equipped with the same high-quality coatings as the A-Series, impeccable image quality is guaranteed. Characteristic of this series is the high light intensity due to the large objective lens diameter.

Multi-coating on all lenses
Optimal light transmission is one of the most important aspects for the visual quality of binoculars. This is also at the core of the new technologies for the current PENTAX Sport Optics series. The "Full-Multi-Coating" of all lenses is considered the new standard coating. It improves light permeability and contrast while minimizing reflections and providing excellent color fidelity.

Enhanced Light Transmission coating
The new "Enhanced Light Transmission Coating" elevates the optical level of the new PENTAX binoculars to a significantly higher standard. This optimized light transmission coating increases light permeability and guarantees exceptionally bright images with precise color reproduction.

Lens protection coating
The lenses of the S-Series are specially coated with the "Protective Lens Coating." This hydrophobic protective coating, based on nanotechnology, is water-, oil-, dust-, and dirt-repellent, permanently enhancing viewing comfort. Thus, the corresponding PENTAX binoculars excel even under the harshest visibility conditions.