Vortex Diamondback Binoculars 8x28
- Magnification - 8 x
- Objective Lens Diameter - 28 mm
- Eye Relief - 19.3 mm
- Exit Pupil - 3.5 mm
- Linear Field of View - 360 feet/1000 yards
- Angular Field of View - 6.9 degrees
- Close Focus - 13.1 feet
- Interpupillary Distance - 56-74 mm
- Height - 4.8 inches
- Width - 4.5 inches
- Weight - 14 ounces
- Manufacturer Warranty: VIP Lifetime Guarantee
- Manufacturer Item Number: DB-200
With the compact 8x28 Diamondback, small size doesn't mean small performance! Like its namesake, the Diamondback rattlesnake, this pocket roof prism binocular packs a lot of wallop into a slender package. Featuring fully multi-coated optics, phase correction coatings, argon gas purging, and a unique checkered rubber armoring, the compact Diamondback doesn't trade performance for small size.
Fully Multi-Coated - Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
Phase Correction - Coating on roof prism models enhances resolution and contrast.
Roof Prism - Valued for greater durability and a more compact size.
Waterproof - O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments.
Fogproof - Argon gas purging prevents internal fogging over a wide range of temperatures.
Rubber Armor - Provides a secure, non-slip grip, and durable external protection.
Adjustable Eyecups - Twist up and down for comfortable viewing with or without eyeglasses.
Center Focus Wheel - Adjusts the focus of both binocular barrels at the same time.
Diopter - Adjusts for differences in a user's eyes. Located on right eyepiece.
Tripod Adaptable - Compatible with a tripod adapter, allowing use on a tripod or car window mount.
Diamondback Bino Series Comparison Chart
|Model||Eye Relief Adjustment||Close Focus Distance||Field of View(1000 yards)||Interpupillary Distance||Height x Width||Weight|
|12x50||14mm||7.0'||271' / 5.2°||60-75mm||6.7 x 5.5"||28.7 oz|
|10x50||17mm||7.0'||315' / 6.0°||60-75mm||6.7 x 5.5"||29.6 oz|
|10x42||15mm||6.7'||330' / 6.3°||55-75mm||5.8 x 5.1"||21.4 oz|
|8x42||17mm||5.0'||393' / 7.5°||55-75mm||5.8 x 5.1"||21.8 oz|
|10x32||13.6mm||5.3'||340' / 6.5°||55-75mm||4.5 x 4.6"||15.4 oz|
|8x32||15.6mm||5.3'||426' / 8.1°||55-75mm||4.5 x 4.6"||15.5 oz|
|10x28||16mm||6.5'||273' / 5.1°||55-74mm||4.4 x 4.6"||13.5 oz|
|8x28||18mm||6.5'||332' / 6.2°||55-74mm||4.4 x 4.6"||14.0 oz|