Exceptional quality meets high-end expectations. The S series binoculars are superior quality full sized binoculars that are ideal for the widest range of lighting and weather conditions. Large objective lenses incorporated in the design allow for contrast-rich, bright viewing under all light conditions. { "__shgImageV2Elements": { "uuid": "s-a06aaaf5-5e09-4efd-aa80-d748e8d211ff" } } Large Objective Lens Elements Large objective lens elements provide maximum light gathering capabilities and are perfect for use in low light conditions. Specialized Protective Lens Coatings Specialized protective coating repels dust, water and grease to keep your optics clean and your image quality at its peak. (SD Models Only) Premium Multi-Layer Coatings Premium multi-layer coatings assure the maximum light transmission through the binocular. The result is bright, crisp, true-to-life images in the widest range of viewing conditions. Rigid Body Construction Rigid body construction makes these binoculars extremely rugged to maintain optical alignment. This ensures comfortable viewing throughout the life of the product. { "__shgImageV2Elements": { "uuid": "s-b145a378-2f6c-47a0-8365-89d6da12dff8" } } Versatile to use These binoculars are designed for astronomy, bird watching, hiking, stargazing, traveling and sport scenes. Offering great visibility and brightness for both indoor and outdoor viewing. { "__shgImageV2Elements": { "uuid": "s-30df531a-d772-40ab-91bf-be3b7b2df6c1" } } Porro prism The traditional Porro prism binoculars have a design advantage to deliver a good optical performance. The shape also allows for a greater distance between the objective lenses, enabling you to easily enjoy the three-dimensional vision that these binoculars specialize in. { "__shgImageV2Elements": { "uuid": "s-66d5ba0e-f14d-4284-a9e3-f86c358951bd" } } Optional Tripod Adaptor TP-3 The tripod adapter "TP-3" will expand the number of situations that the binoculars can be used for. Tripod adapters offer quick, effortless mounting of binoculars onto a tripod. { "__shgImageV2Elements": { "uuid": "s-753a0580-e953-4eb4-9949-e9d3ad5c326d" } } High-Quality BAK-4 Prism An excellent refractive index provides bright and clear images throughout the entire field of view, and whilst also allowing for true-to-life color reproduction. { "__shgImageV2Elements": { "uuid": "s-007604ab-b7c2-4f7d-adf6-076c0e2c49b2" } } Bright and Clear Fully-multi-coated optics assure maximum light transmission resulting in high quality viewing. Every surface of every element is fully coated minimizing internal glare and flare and giving a bright clear view. { "__shgSlider": { "id": "#slider-s-875d35a7-7cb7-4529-a511-f4973bec7c47", "intervalTime": 5, "autoplay": false, "pauseOnHover": false, "transition": "animate__noAnimation", "interval": null } } Pentax 16x50 S-Series SP Binocular Specifications table { width: 100%; border-collapse: collapse; } th, td { border: 1px solid #ddd; padding: 8px; } th { background-color: #f2f2f2; text-align: left; } th, td:nth-child(1) { font-weight: bold; } Pentax 16x50 S-Series SP Binocular Specifications Feature Specification Magnification 16x Objective Lens Diameter 50 mm Field of View at 1000 m 61 m (200 ft) Field of View (degrees) 3.5° Exit Pupil Diameter 3.1 mm Eye Relief 13 mm Minimum Focus Distance 9 m (29.5 ft) Relative Brightness 9.6 Twilight Factor 28.3 Lens Coating Fully Multi-Coated Prism Type Porro Prism Focus System Center Focus Interpupillary Distance 56-74 mm Diopter Adjustment ± 3 Waterproof No Fogproof No Body Material Aluminum Alloy Rubber Armoring Yes Weight 1.41 kg (49.6 oz) Dimensions (LxWxH) 195 x 200 x 66 mm (7.7 x 7.9 x 2.6 in) Tripod Adaptable Yes Color Black What's in the Box Pentax 16x50 S-Series SP Binocular Neck Strap Carrying Case Lens Covers Cleaning Cloth User Manual