

The Delta Optical Discovery series features binoculars built with a robust design, using a solid aluminum body coated in protective rubber.
The lenses are equipped with highly effective multi‑layer anti‑reflective coatings.
Wide eyepieces and large objective lenses ensure that every viewing experience is comfortable and enjoyable.
The 10-22x50 zoom offer smooth magnification adjustment from 10x to 22x, making them a highly versatile model, allowing you to observe nearby objects with impressive detail.
♦ Delta Optical - The Aim is Optical Perfection!

Discover the world while looking through the Delta Optical Discovery Binoculars.
♦ Suberb construction and great detail
Representing a versatile and practical option within Delta Optical’s lineup, the Discovery 10-22x50 zoom binoculars offer an impressive blend of adaptability, optical performance, and user‑friendly handling.
Positioned between standard fixed‑magnification binoculars and more specialized long‑range optics, they provide explorers, travelers, and outdoor enthusiasts with a flexible tool capable of adjusting to a wide range of viewing situations.
This broad magnification range allows you to scan wide areas at low power and then zoom in to examine distant or close‑range subjects with enhanced detail.
Its optical system, built around quality BaK4 prisms and effective multi‑coated lenses, delivers bright, high‑contrast images with reduced glare and well‑controlled aberrations.
The generous 50 mm objectives ensure solid light‑gathering capability, supporting comfortable observation even in lower‑light conditions.
The internal construction is optimized to maintain contrast, while the ergonomic eyecups help block stray light and improve comfort during extended use.
Despite its zoom capability and sizable lenses, the binocular remains manageable and well‑balanced in hand.
A durable rubber‑armored exterior provides a secure grip and protects the instrument from everyday handling and outdoor conditions.
The stable mechanical design ensures smooth focusing and reliable zoom adjustment throughout its range.
♦ Dinamic Zooming from 10 to 22x.
The Discovery 10-22x50 zoom model features a seamless magnification range of 10x to 22x.
Its broad zoom capability enhances versatility, while the 22x maximum setting enables highly detailed observation of close‑range objects.
Having zoom binoculars while exploring gives you the freedom to adapt instantly to whatever catches your eye.
You can scan wide landscapes at lower magnifications, then smoothly zoom in to reveal fine details, whether it’s wildlife, distant landmarks, or features hidden in the terrain.
This flexibility means you don’t need to switch equipment or move closer to your subject, making your observations more efficient and immersive.
With a single pair of binoculars, you’re equipped for both broad overviews and close‑up discoveries, enriching every moment of your outdoor adventure.
Built to accompany users on hikes, nature outings, travel, and general exploration, the Delta Optical Discovery 10-22x50 is a dependable, high‑value choice for anyone seeking a bright, adaptable binocular that excels across a wide variety of viewing scenarios.
♦ What is a Binocular?
Binoculars are handheld optical instruments made of two small telescopes mounted side by side, allowing both eyes to work together for a natural, three‑dimensional view of distant objects.
They use lenses and prisms to bend and magnify light, producing sharp, bright images with depth perception.
Unlike a single telescope, binoculars are portable and easy to use, making them ideal for activities such as birdwatching, hunting, sightseeing, sailing, or even stargazing.
Modern designs often include waterproofing, fog resistance, and special coatings to enhance clarity, ensuring they remain reliable companions for outdoor observation in a wide range of conditions.

♦ Key Features:
Versatile 10-22x Zoom Range
Provides flexible magnification for both wide‑area scanning and detailed long‑distance viewing. Ideal for astronomy, nature observation, and general outdoor use.
Large 70 mm Objective Lenses
High light‑gathering capability ensures bright, well‑defined images even in low‑light conditions such as dusk, dawn, or night‑sky observation.
BaK4 Porro Prism System
Premium BaK4 prisms deliver bright, sharp images with strong contrast.
The Porro design enhances depth perception and contributes to a more immersive viewing experience.
Multi‑Coated Optics
Anti‑reflective coatings improve light transmission across the entire field of view, resulting in clearer, higher‑contrast images with reduced glare.
Durable, User‑Friendly Construction
A rubber‑armored body provides a secure, comfortable grip and protects the binoculars from impacts.
The central focusing mechanism and adjustable eyecups ensure smooth, intuitive handling.
Effective Stray‑Light Control
Darkened internal surfaces and well‑designed eyecups minimize unwanted light, enhancing contrast and clarity during extended observation sessions.

| Lens | 50 mm |
| Magnification | 10-22x |
| Exit Pupil | 2.3-5.0 mm |
| Eye Relief | 19 mm |
| Field of View | 3.8 ° |
| Finish | Mate |
| Mount | 1/4" adapter |
| Product Dimensions | 178 x 195 x 65 mm |
| Product Total Weight | 868 g |
| Country of Development | Poland |
| EAN | 5901691612044 |