Eschenbach 1187
Eschenbach 1187 Professional Precision Inspection Loupe
Model: 1187
Introduction
The Eschenbach 1187 Professional Precision Inspection Loupe is a versatile optical instrument designed for detailed examination. It offers multiple magnification options (4x, 6x, and a combined 10x) suitable for various applications, from industrial inspections to examining gemstones and watches. Its compact design ensures lens protection when not in use.
Product Overview
The Eschenbach 1187 loupe features a durable construction with high-quality glass lenses. It consists of two individual lenses, 4x and 6x, which can be used separately or combined for a total magnification of 10x. The loupe is designed to fold into its protective casing, safeguarding the lenses from scratches and dust.

Image: The Eschenbach 1187 loupe in its open configuration, displaying the magnification markings and brand name.

Image: The Eschenbach 1187 loupe in its closed, compact state, ready for storage or transport.
Setup
- Unfolding the Loupe: Gently pivot the metal casing to expose the lenses. The loupe is designed to unfold smoothly.
- Selecting Magnification:
- For 4x magnification, use the larger lens.
- For 6x magnification, use the smaller lens.
- For 10x magnification, align both the 4x and 6x lenses so they are stacked, creating a combined magnification.
Operating Instructions
To achieve optimal clarity and focus, hold the loupe close to your eye and bring the object you wish to inspect into focus by moving it closer or further from the lens.
- Positioning: Hold the loupe steady, with the lens approximately 1-2 cm from your eye.
- Focusing: Bring the item you are inspecting towards the lens until it appears clear and magnified. The ideal focal distance will vary slightly depending on the magnification used and individual vision.
- Illumination: Ensure adequate lighting on the object for best viewing results.

Image: The loupe in use, illustrating how it can be positioned for inspecting fine details on a document.
Maintenance
- Cleaning Lenses: Use a soft, lint-free cloth specifically designed for optical lenses to clean the glass surfaces. Avoid abrasive materials or harsh chemicals. For stubborn smudges, a small amount of lens cleaning solution can be applied to the cloth, not directly to the lens.
- Storage: Always fold the loupe into its protective casing when not in use. Store it in a dry, clean environment away from extreme temperatures and direct sunlight.
- Handling: Handle the loupe with care to prevent dropping or impact, which could damage the lenses or casing.
Troubleshooting
- Image is blurry:
- Ensure the object is at the correct focal distance from the lens. Adjust the distance slowly.
- Check if the lenses are clean. Dust or smudges can obscure the view.
- Verify that the loupe is held steady and close to your eye.
- Insufficient Magnification:
- Confirm that both lenses are correctly aligned for 10x magnification if higher power is needed.
Specifications
| Brand | Eschenbach |
| Model Number | 1187 |
| Magnification Strength | 4x, 6x, 10x (combined) |
| Lens Size | 1.2 inches (30 mm) Φ |
| Lens Effective Diameter | 1.1 inches (28 mm) Φ |
| Lens Type | Biconvex (Double-sided) |
| Lens Material | Glass |
| Handle Material | Brass |
| Color | Silver |
| Item Weight | 0.32 ounces (9.07 g) |
| Package Dimensions | 2.24 x 1.38 x 0.87 inches (56 x 35 x 20 mm) |
| Batteries Required? | No |
| Included Components | Main unit only |
Warranty and Support
For information regarding warranty coverage, technical support, or service inquiries, please refer to the official Eschenbach website or contact their customer service directly. Keep your purchase receipt as proof of purchase.
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