Design Concept:
The design concept of the sports series binoculars is crafted for the Asian Games, drawing inspiration from sports arenas. The design of the interconnecting part between the two barrels and the lens cap insertion port is based on athletic fields, aiming to seamlessly blend the vitality of sports with the excellence of technology. Such a design not only demonstrates respect for sports but also allows users to feel as if they are immersed in the excitement and energy brought by sports while enjoying natural landscapes.
Optical Performance
Extra low-dispersion (ED) glass helps to correct chromatic and spherical aberration to improve clarity and sharpness with accurate color representation without ghosting or halos— especially at the edges of the field of view.
Anti-reflection multi-coated optics improve light transmission and contrast and provides an accurate color rendition.
Phase-correcting prism coatings eliminate internal interference to improve color and contrast.
Dielectric prism coatings boost internal prism reflectivity to greater than 99% to maximize light transmission through the prism with minimal loss and diffraction.
Construction Details
O-ring sealed and argon filled to be waterproof and resistant to internal fogging when moving through extreme changes in temperature or environmental conditions.
The well-balanced, ergonomic industrial design magnesium alloy body protects the binoculars from damage without weighing you down.
Rubber-armored exterior offers impact protection while providing a slip-resistant grip.
Comfortable eye relief improves viewing comfort and reduces eyestrain during long glassing sessions.
Warranty
All binoculars from Eyeskey come with Lifetime warranty.
Product includes:
SPECIFICATION | 10x42 | 10x50 | 12x50 |
POWER | 10x | 10x | 12x |
OBJ.LENS DIA(mm) | φ42 | φ50 | φ50 |
TYPE OF PRISM | BAK4 | BAK4 | BAK4 |
NUMBER OF LENS | 8pieces 6groups | 8pieces 6groups | 8pieces 6groups |
LENS COATING | Fully Multi-coated | Fully Multi-coated | Fully Multi-coated |
PRISM COATING | Phase Coating High Reflection Dielectric Coating |
Phase Coating High Reflection Dielectric Coating |
Phase Coating High Reflection Dielectric Coating |
FOCUS SYSTEM | Center Focus | Center Focus | Center Focus |
FOCUSING LENS | Interior | Interior | Interior |
EXIT PUPIL DIAMETER(mm) | φ4.2 | φ5.0 | φ4.1 |
EXIT PUPIL DIST(mm) | 15.1 | 17 | 15 |
FIELD OF VIEW | 6.2° | 6.0° | 5.0° |
FIELD OF VIEW(ft/1000yds) | 324.5 | 314 | 263 |
FIELD OF VIEW(m/1000m) | 108 | 105 | 87.3 |
MIN.FOCAL.LENGTH(m) | 2.5 | 3 | 3 |
RESOLUTION | 5" | 3.6" | 3.6" |
WATER PROOF | IPX7(1m / 30min) | IPX7(1m / 30min) | IPX7(1m / 30min) |
NITROGEN FILLED | YES | YES | YES |
EYECUPS SYSTEM | Twist up/down | Twist up/down | Twist up/down |
BODY | Magenesium | Magenesium | Magenesium |
UNIT DIAMENSION(mm) | 141x132x50 | 172x134x58 | 167x134x58 |