Delta Optical One binoculars

Delta Optical One binoculars

High optical quality in an ultra-compact format

The Delta Optical One series offers high-performance optical binoculars in a surprisingly compact and lightweight design, without compromising image quality. They are equipped with BaK4 roof prisms, advanced multi-coated optics and a modern, rugged and stylish housing.

Thanks to their extended depth of field, generous field of view and ease of use, the models in this series are ideal for active observers, travelers and outdoor enthusiasts looking for performance in minimal space.

Highlights

High quality optics in a compact size.

• BaK4 roof prisms, which ensure sharp and bright images.

• FMC (Fully Multi-Coated) coatings on all active optical surfaces, maximizing light transmission and reducing reflections.

• Excellent sharpness and contrast even in varying light conditions.

Robust and reliable performance

• Nitrogen-filled interior prevents internal fogging and ensures resistance to moisture and sudden temperature changes.

• Sealed, water-resistant body, ideal for demanding outdoor use.

• Precise central focusing system with ±5 diopter adjustment.

3. Lightweight and portable design

• Weighing less than 385 grams, with dimensions of only 4 cm thick, making them one of the most compact binoculars in their class.

• Despite their size, they offer a wide field of view, ideal for wildlife tracking, sightseeing tours and dynamic activities.

• Elegant, functional and ergonomic design, easy to carry and use for long days.

4. Included accessories

• Protective case for safe transport and storage.

• Carrying strap for comfortable use during excursions.

Technical specifications by model

Delta Optical One 8x32

• Magnification: 8x

• Objective lens diameter: 32 mm

• Prism type: Roof

• Prism material: BaK-4

• Linear field of view: 131 m to 1000 m (131 ft. to 1000 ft.)

• Angular field of view: 7.5° (7.5°)

• Exit pupil: 4.0 mm

• Relative brightness: 16.0

• Twilight index: 16.0

• Minimum focusing distance: 1 m

• Diopter adjustment: ±5

• Dimensions: 108 x 110 x 40 mm

• Weight: 372 g

• Waterproof and nitrogen filled: Yes

• Warranty: 5 years

Delta Optical One 10x32

• Magnification: 10x

• Objective lens diameter: 32 mm

• Prism type: Roof

• Prism material: BaK-4

• Linear Field of View: 108 m to 1000 m

• Angular field of view: 6.2°Angular field of view: 6.2° Angle ofview: 6.2

• Exit pupil: 3.2 mm

• Relative brightness: 10.2

• Twilight index: 17.9

• Minimum focusing distance: 1 m

• Diopter adjustment: ±5

• Dimensions: 108 x 110 x 40 mm

• Weight: 384 g

• Waterproof and nitrogen filled: Yes

• Warranty: 5 years

Package Contents

• Delta Optical One binoculars (8x32 or 10x32 depending on model)

• Protective case

• Carrying strap