

🔎 Elevate your craft with hands-free precision and comfort.
The Donegan Optical OptiVISOR DA-4 is a professional-grade headband binocular magnifier featuring 2x magnification with ground and polished glass prismatic lenses for enhanced clarity and reduced eye strain. It offers a 10-inch focal length optimized for detailed work, an adjustable padded leather headband for customized comfort, and a visor that easily flips up when not in use. Perfect for precision tasks like jewelry-making, watch repair, and electronics inspection, it combines durability with ergonomic design to support hours of focused craftsmanship.

| ASIN | B0015IS6K2 |
| ASIN | B0015IS6K2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #232,089 in Toys ( See Top 100 in Toys ) #199 in Hobby Tool Magnifiers |
| Color | Grey |
| Date First Available | 6 August 2012 |
| Date First Available | 6 August 2012 |
| Department | mens |
| Handle Material | Plastic |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 181 g |
| Item model number | DA-4 |
| Item model number | DA-4 |
| Manufacturer | Donegan Optical |
| Manufacturer | Donegan Optical |
| Material | Plastic |
| Number Of Pieces | 1 |
| Part number | DA-4 |
| Power source type | battery-powered |
| Product Dimensions | 26.67 x 20.57 x 5.59 cm; 181.44 g |
| Product Dimensions | 26.67 x 20.57 x 5.59 cm; 181.44 g |
| Shape | Rectangular |
| Size | 2x Magnification, 10" Focal Length |
| Style | 4 Diopter; DA-04 |
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