The Firefield Emissary 8x21mm Compact Binoculars offer a static 8x magnification and 21 mm multi-coated lenses for a clear, wide field of view. Their compact design, IP55 water resistance, and rubber armor make the Emissary binoculars a durable pair for any outdoor occasion including birding, wildlife observation, and any sporting events. The folding eyecup allows for an adjustable setting for those who wear eyeglasses. Their effortless storage, comfortable strap, and lightweight design make the Emissary 8x21mm Compact Binoculars the perfect portable pair.
Specifications for Firefield Emissary 8x21mm Compact Binocular:
| Color: | Black |
| Magnification: | 8 x |
| Objective Lens Diameter: | 21 mm |
| Prism System: | Roof |
| Prism Material: | BK-7 |
| Eye Relief: | 10.5 mm |
| Exit Pupil: | 2.6 mm |
| Field of View, Linear: | 392 ft at 1000 yds |
| Field of View, Angle: | 7.2 degrees |
| Optical Coating: | Multi-Coated |
| Binoculars Focus System: | Central |
| Twilight Factor: | 13 |
| Interpupillary Distance: | 30 - 70 mm |
| Close Focus: | 10 ft |
| Diopter Adjustment Range: | -4 - 4 dpt |
| Water Resistance Level: | IP55 |
| Length: | 3.43 in |
| Weight: | 5.1 oz |
| Finish: | Rubber Armored |
| Package-Type: | Clam Pack/ Plastic |
| Included Accessories: | Carrying Case |
| Magnification Type: | Fixed |
