These Tasco Essentials Porro binoculars feature 10x magnification with 50mm objective lenses and fully coated optics. The Porro prism configuration with BK7 prisms provides straightforward optical performance suitable for general outdoor observation. A center-focus system and an 18 ft close-focus distance make them practical for birding, hiking, and event viewing. The full-size, standard-class design and black finish deliver utilitarian field optics for everyday use.
Key Specifications
- The magnification and objective lens are 10x and 50mm.
- The field of view is 367 ft at 100 yd / 122 m at 100 m.
- The weight is 27 oz (770 g).
- The focus system is a center focus.
- The prism system is Porro with BK7 prisms.
- The lens coating is fully coated.
- The close focus distance is 18 ft.
- The size class is standard.
- The model number is 170150.
- The finish color is black.
Designed for practical field use, these binoculars deliver uncomplicated, full-size optics that perform well in common outdoor settings. Their combination of 10x magnification, 50mm objectives, and fully coated Porro prisms provides useful clarity for casual birding, hiking, and event viewing, while the center-focus mechanism keeps operation simple and intuitive.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
