The Discovery Channel informs, entertains and inspires its audience around the world about the wonders of our planet, its diversity and its surprises. By offering millions of people the chance to make new discoveries and satisfy their curiosity, Discovery provides an engaging mix of storytelling across a range of genres: science and technology, exploration, adventure, history and a behind-the-scenes look at the people, places and organisations that shape the world we live in.
We are proud to present the Discovery range of optical instruments, manufactured by Levenhuk and sponsored by Discovery.
The Discovery Crafts DHD 40 head-mounted magnifier is a fantastic tool for work and hobbies. It leaves your hands free, offers various magnifications and is fitted with a light. The head-mounted magnifier is ideal for any precision work: repairs, jewellery-making, crafts and much more. It also serves as safety goggles.
The optical system of the head-mounted magnifier consists of two main lenses (rectangular, designed for viewing with both eyes) and a small round lens (designed for use with one eye). The lenses can be rotated to the side to select the best magnification. The kit includes interchangeable lenses that allow you to vary the magnification. All lenses are made from optical polymer glass, which not only provides clear, high-contrast images but is also highly durable.
The head-mounted magnifying lens is fitted with an LED light with an adjustable angle. Consequently, this tool can also be used in complete darkness. The light is powered by standard batteries. The head-mounted magnifying lens is secured to the head by a size-adjustable headband.
Key features:
- Head-mounted magnifying glass with interchangeable and combinable lenses
- A single swivelling lens to be positioned over the right eye
- Battery-powered LED lighting
- The angle of the light is adjustable, as is the angle of the lenses
- Adjustable headband
The kit includes:
- Magnifying device
- Interchangeable lenses – 5 pcs.
- Cleaning cloth
- User manual and warranty certificate
| Brand | Discovery |
| Warranty, years | 10 |
| EAN | 0785104925076 |
| Package dimensions (WxDxH), cm | 33x24x7 |
| Shipping weight, kg | 0.62 |
| Optical material | optical polymer glass |
| Lens, mm | 100×43 |
| Inset lens diameter, mm | 30 |
| Magnification, x | 1/1.5/2/2.5/3.5 (lenses can be combined) |
| Inset lens magnification, x | 8 |
| Body | plastic |
| Available with illumination | True |
| Lighting | LED |
| Power supply | 3 AA batteries (not included) |
| Application | watch and jewellery repair |
| Design | Head |
| Extra features | interchangeable lenses, adjustable strap width, variable lighting and lens tilt angle |



