Tasco Porro Prism Binoculars Black Box. These Binoculars from the trendsetters at Tasco feature fully coated lenses that allow for optimal clarity and brightness in low light situations. With rubber armor the Tasco Universal Binoculars is weather resistant to rain snow sun and more. Tasco Porro-Prism Binoculars feel luxurious at an affordable price. Specifications for Tasco Essentials 8-24x25mm Binoculars: Manufacturer: Tasco Color: Black Magnification: 8 - 24 x Objective Lens Diameter: 25 mm Prism System: Porro Field of View Linear: 130 - 43 ft at 100 yds Optical Coating: Fully Coated Binoculars Focus System: Center Focus Close Focus: 20 ft Length: 5 in Weight: 10 oz Package Type: Box Included Accessories: Case Strap Magnification Type: Variable Tripod Adaptable: No Eyecups Types: Fold Down Blade Material: Rubber Size Class: Compact Features of Tasco Essentials 8-24x25mm Binoculars Fully coated lenses Rubber armor Weather-resistant Package Contents: Tasco Essentials 8-24x25mm Binoculars Tasco ES82425Z: Tasco 8-24x25 Porro Prism BinocularsBlack Box