Delta Optical Delta-T 9x45.HD.RF binoculars with laser rangefinder

The Delta-T model is equipped with a laser rangefinder with a range of up to 2377 m, which allows accurate measurement of distance, angle of inclination, height difference and equivalent horizontal distance (EHR). The 45 mm objective lens and fixed 9x magnification allow observation in a variety of lighting conditions. The sealed nitrogen-filled design provides protection against harmful effects of water, moisture, dust and dirt.

The rangefinder's indications are displayed on an OLED display with 5-position brightness adjustment. Two buttons located on the top of the binocular body and a short measurement time ensure quick and easy operation. In addition, the rangefinder can be used to measure tilt angle (in the range of -70 to +70 degrees, with an accuracy of ± 1 degree), height difference, equivalent and horizontal distance (EHR). It is powered by a CR2 (3V) battery, which allows up to 3.000 measurements, and the Auto off power-saving mode turns off the rangefinder after 10 seconds of inactivity.

The Roof-type prism system used in the binoculars provides a wider field of view. Fully Multi Coated (FMC) anti-reflective coating minimizes glare from the lens surface. HD fluorite glass lenses significantly reduce chromatic aberration for sharp, high-contrast images with accurate color reproduction and high image quality across the field of view. 

The measurement range depends on the size of the object to which the distance is measured:
- single-family house - 1828 m,
- animal - 750 m.

Made of durable magnesium alloy, the body of the binoculars is covered with a rubber coating, which improves grip stability and cushions accidental bumps and falls from low heights. The eyecups are made of soft rubber for comfort during observation. The IPX7 waterproof rating ensures water resistance and allows immersion in water for up to 30 minutes at a depth of up to 1 meter. 

Focus is adjustable with a knob located in the center of the binoculars. The binoculars are equipped with dioptric correction separate for each eyepiece in the range of ±4. The ability to adjust the spacing of the eyepieces allows a better fit for the user. The 1/4" thread allows you to attach an adapter to a tripod. 

The set includes:
- Delta-T 9x45.HD.RF binoculars,
- case,
- strap for the case,
- strap for hanging around the neck,
- lens and eyepiece covers,
- cleaning cloth,
- instruction manual.

Technical data
Magnification: 9x
Lens diameter: 45 mm
Field of view: 117 m at 1000 m
Minimum focus: 7 m
Exit pupil: 5 mm
Prism arrangement: Roof
Twilight efficiency: 18.3
Measuring range: 13.5 - 2377 m
Measurement accuracy: +/- 1 m up to 1 km, +/- 2 m above 1 km
Power supply: CR2 3V (not included)
Water resistance: IPX7
Measurement speed: max. 0.25 s
Measurement angle: from - 70 deg. to 70 deg.
Laser beam length: 905 nm
Laser class: 1
Display brightness adjustment: 5 degrees
Measurement modes: 4
Scanning mode: yes, up to 20 s
Dimensions: 154 x 127 x 68 mm
Weight: 965 g
Manufacturer: Delta Optical, Poland