Delta Optical Voyager II Binoculars
The binoculars of the Delta Optical Voyager II series are the perfect option for people looking for devices with good optical properties for little money.
Despite the low price, they have been refined in mechanical and optical terms. Working softly on them, focusing and adjusting the interpupillary distance of the glasses. The comfortably contoured eyepieces and a handle allow long-lasting and comfortable observations. Thanks to the optical structure of the Porro type and the lenses and the BK7 glass prisms, the Voyager II binoculars provide a bright and clear image with a natural color. The optical system is enclosed in a housing covered with rubber, which prevents the device from slipping on your hand.
The Voyager II series consists of binoculars equipped with lenses with a universal lens diameter of 50 mm, but with different magnifications. For daily observations, as well as for tourist and astronomical observations, we recommend Voyager II models 10x50 or 12x50 with the lowest increases. They provide a wide field of vision and a bright image also at sunset or at dawn.
However, the Voyager II models 16x50 and 20x50 are aimed at users who need large increases. They allow the observation of the most distant objects and can be used, for example, to observe airplanes at cruising altitudes or wildlife. Due to the lower brightness of the image surface, these models are more suitable for daytime and non-crepuscular observations.
You can buy the Delta Optical Voyager II binocular in the following versions
· 10x50 - ref: DO-1504
Increases: 10x
Antireflective lens coating: MgF 2
Angular field of view: 7.0º
Prism Porro BK7
Diameter objective lens: 50mm
Twilight efficiency: 22.4
Diameter of the exit pupil: 5.0mm
Field of vision 1000m: 123m
Minimum focusing distance: 8m
Water resistance: no
Dimensions: 165 x 195 x 62mm
Weight: 770g
· 12x50 - ref: DO-1505
Increases: 12x
Antireflective lens coating: MgF 2
Angular field of view: 5.0º
Prism Porro BK7
Diameter objective lens: 50mm
Twilight efficiency: 24.5
Diameter of the exit pupil: 4.2mm
Field of vision 1000m: 88m
Minimum focusing distance: 8m
Water resistance: no
Dimensions: 165 x 195 x 62mm
Weight: 800g
· 16x50 - ref: DO-1506
Increases: 16x
Antireflective lens coating: MgF 2
Angular field of view: 3.5º
Prism Porro BK7
Diameter objective lens: 50mm
Twilight efficiency: 28.3
Diameter of the exit pupil: 3.1mm
Field of vision 1000m: 61m
Minimum focusing distance: 8m
Water resistance: no
Dimensions: 165 x 195 x 62mm
Weight: 800g
· 20x50 - ref: DO-1507
Increases: 20x
Antireflective lens coating: MgF 2
Angular field of view: 3.0º
Prism Porro BK7
Diameter objective lens: 50mm
Twilight efficiency: 31.6
Diameter of the exit pupil: 2.5mm
Field of vision 1000m: 52m
Minimum focusing distance: 8m
Water resistance: no
Dimensions: 165 x 195 x 62mm
Weight: 800g
