8X42 Waterproof Shockproof Binoculars Telescope With Nitrogen Gas Filled
Parameter:
General Specifications | Type | 10x42 | Power | 10x |
Objective Dia. | 42mm | Field of View | 105m/315ft. | |
Exit Pupil Dia. | 4.2mm | Eye Relief | 16mm | |
Optical Configuration | Optical Material | all lens and prism are made of optical glass | Coating condition | Fully Multi-Coated |
Surface Treatment | pearl paint/ rubber | Focus system | center | |
Prism | Roof | Prism material | bak4 | |
Packing | NET | 560g | Gross | 615g |
Dimension | 16x13x5cm3 | QTY/CTN | 20sets | |
Inner box | 10sets | Size/CTN | 40.5x33x40.7cm3 |
Features:
1.Adhere to mark the correct magnification, the real specifications
To meet the wrong concept from consumers, Most manufacturers marked the so-called infrared light, military telescope with exaggerated magnification to deceive consumers so as to achieve sales purposes.We adhere to a pragmatic attitude, to provide reliable real magnification and specifications.
2.Adhere to use optical glass
Many manufacturers to pursue low-cost, they use plastic resin lenses instead of optical glass, the quality is reduced at the expense of the user's visual comfort and long-term visual damage.
3.When the human eyes observe through the inferior plastic lens, in order to see the target, the human visual system will adjust the human eye try to see the target. But In this process the optic nerve movement will cause a brief sense of dizziness, long-term use will result in visual impairment.
4.Adhere to provide the highest performance price ratio
We continue to strive to provide the most cost-effective binoculars telescope. Develop the best quality telescopes at affordable prices of Middle-class consumers.