DELTA OPTICAL EXTREME BINOCULARS

Delta Optical Extreme Binoculars

The Delta Optical Extreme binoculars has high quality lents (Bak4), made in steel and special rubber vanish coated, water resistant and with an individual focus system.

You can buy Delta Optical Extreme binoculars in the following versions

· 7x50 ED - ref: DO-1600

- Magnification: 7x

- Lens material: ED glass

- Twilight efficiency: 18.7

- Diameter exit pupil: 7.1mm

- Diameter of the objective lens: 50mm

- Field of vision 1000m: 131m

- Minimum focusing distance: 5m

- Prism Bak 4 Porro

- Angular field of view: 7.5 °

- Dimensions: 200 x 215 x 75m

- Weight: 1620g

· 10x50 ED - ref: DO-1601

- Magnification: 10x

- Lens material: ED glass

- Twilight efficiency: 22.4

- Diameter exit pupil: 5mm

- Diameter of the objective lens: 50mm

- Field of vision 1000m: 114m

- Minimum focusing distance: 6m

- Prism Bak 4 Porro

- Angular field of view: 6.5 °

- Dimensions: 186 x 215 x 75 mm

- Weight: 1600g

· 10.5x70 ED - ref: DO-1602

- Magnification: 10.5x

- Lens material: ED glass

- Twilight efficiency: 27.1

- Diameter exit pupil: 6.7mm

- Diameter of the objective lens: 70mm

- Field of vision 1000m: 187m

- Minimum focusing distance: 10m

- Prism Bak 4 Porro

- Angular field of view: 5.0º

- Dimensions: 280 x 228 x 87 mm

- Weight: 2500g

· 15x70 ED - ref: DO-1603

- Magnification: 15x

- Lens material: ED glass

- Twilight efficiency: 32.4

- Diameter exit pupil: 4.7mm

- Diameter of the objective lens: 70mm

- Field of vision 1000m: 77m

- Minimum focusing distance: 10m

- Prism Bak 4 Porro

- Angular field of view: 4.4º

- Dimensions: 290 x 228 x 87 mm

- Weight: 2550g