• Magnification: 10x
• Lens diameter: 50 mm
• Prisms: porro, BaK4
• Angular field of view: 6.1 degrees
• Linear field of view (1000 m): 107 m
• Distance between pupils: 17 mm
• Diopter adjustment: +/- 5 diopters per eyepiece with an accuracy of 0.5 diopters
• Pupil distance: 54 – 73 mm with an accuracy of 1 mm
• Focusing distance: 8 m
• Twilight efficiency: 22.36
• Brightness: 25
• Rangefinder reticle: on the right eyepiece
• Rangefinder Grid Scale System: Metric (MIL)
• Pupil distance: 65 mm
• Anti-reflective coatings: FMC (Fully Multi Coated)
• Collimation convergence: <10′
• Collimation divergence: <40′
• Image rotation: 30′
• Image tilt difference: <30'
• Temperature range: -30°C / + 56°C
• Maximum Relative Humidity: 95%
• Water resistance: up to 1 meter when submerged for 30 minutes.
• Dimensions: 185 x 185 x 65 mm
• Weight: 1100 g
• Warranty: 10 years

About us

Delta Optical is a place where passion meets professionalism. Since 1989, we've provided the highest quality optical equipment, supporting astronomers, biologists, hunters, and many other enthusiasts.

Mission

Our mission is to provide exceptional surveillance equipment that allows our customers to be closer to their passion. By developing our passion, we develop our offering: we constantly seek better solutions, follow market trends, and test new products. History

We've been around since 1989, when, after many years of passion for optical equipment and its possibilities, we decided to express it by creating a store for other enthusiasts.

We grow alongside a wide range of our customers, seeking knowledge, information, and simply the pure beauty that comes from observing the universe. When we founded Delta Optical, we built our offering based on our own experience and research, not only on high-quality equipment but also on loyal and reliable partners. Thanks to this, we can responsibly recommend the companies we work with and the products they offer. The best trust us: Sky-Watcher, Celestron, Yukon, Pulsar, Baader Planetarium, Vixen, William Optics, Pentax, Tele-Vue, Takahashi, Lunt, Imaging Source, Atik, Dedal—manufacturers with millions of satisfied customers worldwide.

Our efforts in design, design, craftsmanship, and functionality have resulted in products appreciated for years by astronomers, ornithologists, biologists, hunters, and shooters. Developing our passion, we evolve our offering: we constantly seek better solutions, follow market trends, and test new products. Only when we are satisfied do we include them in our range.

Awards and distinctions

Our products have won numerous awards for their quality and innovation. We are proud of the numerous awards that confirm our position as market leaders.

• Red Dot Award
• Product of the Year in the Optyczne.pl portal plebiscite
• The best product of the EuroLab fair