Introduction
This manual provides essential instructions for the proper use and maintenance of your Tbest 10X Macro Lens, designed specifically for the Osmo 3. This high-definition optical glass lens with an aluminum alloy frame allows for detailed close-up photography, capturing intricate details of small subjects.
Safety Information
- Handle the lens with care to avoid scratches or damage to the optical elements.
- Keep the lens away from direct sunlight when not in use to prevent potential damage to the camera sensor or lens coating.
- Avoid exposing the lens to extreme temperatures or humidity.
- Keep out of reach of children.
Package Contents
Verify that all items are present in the package:
- 1 x Tbest 10X Macro Lens
- 1 x Storage Case
Setup and Installation
The Tbest 10X Macro Lens features a magnetic design for quick and secure attachment to your Osmo 3.
- Ensure your Osmo 3 is clean and free of dust around the camera lens area.
- Align the Tbest 10X Macro Lens with the camera lens of your Osmo 3.
- The magnetic interface will securely attach the macro lens to the Osmo 3. No twisting or locking mechanisms are required.
- To remove, gently pull the macro lens away from the Osmo 3 camera.

Image: Front view of the Tbest 10X Macro Lens, showcasing its compact design and optical glass element.

Image: The Tbest 10X Macro Lens positioned in front of a plant, illustrating its application for close-up photography.
Operating Instructions
Once the macro lens is attached, your Osmo 3 is ready for close-up photography.
- The lens provides 10X magnification, allowing you to capture fine details of small subjects.
- Optimal focusing distance for this lens is approximately 25mm to 40mm (1 to 1.6 inches) from the subject.
- Position your Osmo 3 within this range to achieve sharp focus on subjects like flowers, insects, or textures.
- Experiment with different distances within the optimal range to find the best focus and composition for your macro shots.
Maintenance and Care
- Cleaning the Lens: Use a soft, lint-free microfiber cloth specifically designed for optical lenses. For stubborn smudges, a small amount of lens cleaning solution can be applied to the cloth (not directly to the lens).
- Storage: When not in use, store the macro lens in its provided storage case to protect it from dust, scratches, and impacts.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, solvents, or harsh chemicals on the lens or its frame, as these can damage the coatings or material.
Troubleshooting
- Unclear Images: Ensure the lens is clean and free of smudges. Verify that the subject is within the optimal focusing distance of 25-40mm.
- Lens Not Attaching Securely: Check for any obstructions on the magnetic surface of the lens or the Osmo 3 camera. Ensure the lens is correctly aligned.
- If you encounter issues not covered here, please refer to the manufacturer's support information.
Specifications
| Item Type | Macro Lens |
| Material | Aluminum Alloy, Optical Glass |
| Structure | 2 lenses 2 groups |
| Closest Focusing Distance | Approx. 25 ~ 40mm / 1 ~ 1.6in |
| Magnification | 10X |
| Deformation | -10% |
| Length | Approx. 10.85mm / 0.43in |
| Interface | Magnetic |
| Item Weight | 0.811 ounces |
| Package Dimensions | 2.76 x 1.97 x 1.18 inches |
Warranty and Support
For warranty information or technical support, please contact Tbest customer service through their official channels or the retailer from whom the product was purchased. Please retain your proof of purchase for warranty claims.
Manufacturer: Tbest