They are not as expensive as the other binocular makers in the market. Pentex is also an expert in making highly durable products which means the life of the products is also very good. The quality of the lenses produced is better than most other binoculars. Pentex even supplies optical equipment to the military forces. Also during the World War 2 they were working with the military for producing the weapons and arms. Pentex research the markets in the entire world in order to make their product fit into any type of market. The binoculars made by Pentex are of the highest quality of raw materials and they produce it with tremendous precision and accuracy. The also keep in mind the safety of the consumer and the product. When it comes to the quality standard of their products they are very serious.