Optical Ed Lens Waterproof 8x33 Monocular Telescope For Mobile Phone
Parameter
| Item | 8x33 monoculars | Magnification | 8x |
| Objective DIA. | 33m | Optical Material | All lens optical glass |
| Field Angle | 8.2° | Coating Condition | All lens Fully-Coated |
| Field of View | 144m/430ft. | Number of lens | 5 pieces and 3 groups |
| Exit Pupil DIA. | 4.13mm | Focus System | Center focus |
| Relative Brightness | 17.02 | Eyecups | Twist-up eyecups |
| Nitrogen Filled | Yes | Near Focus | 0.8m |
| OEM&ODM | Yes | Body Style | Metal body |
| Prism | Roof Bak-4 | Unit Weight | 257g |
| Eye Relief | 17.5mm | Size | 140x45mm |
OVERVIEW
Excellent optics: this high-performance single-eye lens has a wide field of view, advanced full-layer coated glass lens, dielectric coating, intelligent phase-corrected BAK4 prism and ED glass, for all your outdoor adventures The event provides a bright and crystal clear view. I promise.
Features
1. Prism coating: FMC + prism dielectric film + phase correction prism coating can achieve clear and sharp field of view.
2. Powerful ED (ultra-low dispersion) glass: 8x33 ED high power magnification-enjoy the best view in outdoor adventure. With a 33mm wide-angle objective lens to collect light, you can see a clear and bright image nearly 8 times. Ideal for hiking, hunting, climbing, bird watching, playing ball, wildlife and scenery.
3. Use three sets of 5 (5E3G) glasses (for eyepieces) and 4 (4E3G) glasses for the objective lens to eliminate chromatic aberration.
4. Excellent optics: this high-performance single-eye lens has a wide field of view, advanced full-layer coated glass lens, dielectric coating, intelligent phase-corrected BAK4 prism and ED glass, for all your outdoor adventures The event provides a bright and crystal clear view. I promise.
5. Nitrogen-filled waterproof and anti-fog, IPX7 waterproof effect, protect the ED Monocular Telescope in any weather and environment.
Product Tags:
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ED Lens Optical Monocular Telescope , 8x33 Pocket Monocular Phone Telescope Images
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