Introduction
Thank you for choosing the Spider Farmer SF-Magnifier Jewelers Loupe. This compact and versatile magnifying glass is designed for detailed inspection of various objects, from jewelry and coins to plants and circuit boards. Featuring dual lenses (30x and 60x) and integrated LED illumination, it provides clear and precise magnification for hobbyists, collectors, and professionals.
Product Features
- 30x and 60x Dual Lenses: Equipped with a 30x22mm primary lens and a 60x12mm auxiliary lens for varying levels of magnification.
- Bright LED Illumination: Two independent LED lights provide clear and convenient lighting for both lenses, enhancing visibility of details.
- Portable and Foldable Design: Constructed with a durable aluminum metal frame and ABS plastic shell, this magnifier is small, lightweight, and easily portable.
- Versatile Applications: Ideal for examining jewelry, coins, stamps, gems, watches, electronic components, plants, and more.
Setup
1. Unpacking
Carefully remove all components from the packaging. Please verify that all items listed in the packing list are present.

Image: Packing List. This image displays the contents included in the package: 1 magnifier, 3 LR1130 batteries, 1 magnifier box, and 1 user manual.
2. Battery Installation
The SF-Magnifier requires three LR1130 button cell batteries for the LED lights. To install or replace batteries:
- Locate the battery compartment on the side of the magnifier.
- Use a small screwdriver or coin to open the battery cover.
- Insert three LR1130 batteries, ensuring correct polarity (+/-).
- Securely close the battery cover.
Operating Instructions
1. Using the Dual Lenses
The SF-Magnifier features two distinct lenses for different magnification needs:
- 30x Primary Lens (22mm diameter): For general observation and a wider field of view.
- 60x Supplementary Lens (12mm diameter): For extremely fine details and higher magnification.
To achieve a clear image, hold the magnifier close to the object you wish to observe. Adjust the distance slightly until the image comes into sharp focus. The closer the lens is to the object, the clearer the magnified view will be.

Image: Dual Lens Loupes. This image illustrates the two lenses of the magnifier: the larger 30x22mm primary lens and the smaller 60x12mm supplementary lens, showing their respective magnified views of a plant bud.
2. Activating LED Lights
The magnifier is equipped with two bright LED lights, one for each lens, to illuminate your viewing area. A dual switch allows you to activate the lights independently.
- Locate the ON/OFF switch on the side of the magnifier.
- Slide the switch to the 'ON' position to activate the LED lights.
- Slide the switch to the 'OFF' position when illumination is no longer needed to conserve battery life.

Image: Bright LED Lights. This image demonstrates the effect of the LED lights, showing a magnified plant leaf with the LED off and the same leaf with the LED on, highlighting improved clarity and illumination.
3. Folding and Portability
The magnifier features a 360° folding angle, allowing it to be compactly stored when not in use. Simply fold the lens housing into the main body to protect the lenses and reduce its size for easy carrying in a pocket or bag.

Image: Gardening Companion. This image shows the Spider Farmer magnifier being used in a gardening environment, demonstrating its practical application for inspecting plants.
4. Multiple Applications
The SF-Magnifier is suitable for a wide range of detailed inspection tasks:
- Plants: Inspecting plant buds, leaves, and pests.
- Jewelry: Examining diamonds, gemstones, and precious metals.
- Coins & Stamps: Identifying intricate details and markings.
- Electronics: Inspecting circuit boards and small components.
- Watches: Observing delicate watch mechanisms.

Image: Multifunction. This image displays six different applications for the magnifier: inspecting plants, jewelry, insects, watches, geographical maps, and circuit boards.
Maintenance
- Cleaning Lenses: Use a soft, lint-free cloth specifically designed for optical lenses to clean the magnifier lenses. Avoid abrasive materials or harsh chemicals.
- Storage: Store the magnifier in its protective box or a soft pouch when not in use to prevent scratches and damage. Keep it in a dry place away from direct sunlight and extreme temperatures.
- Battery Care: If the magnifier will not be used for an extended period, remove the batteries to prevent leakage and potential damage to the device.
Troubleshooting
- Image is blurry or upside down: Ensure the magnifier is held very close to the object being viewed. Adjust the distance slightly until the image is clear.
- LED lights are not working:
- Check if the ON/OFF switch is in the 'ON' position.
- Verify that the batteries are correctly installed with the proper polarity.
- Replace the LR1130 batteries if they are depleted.
- Magnifier appears damaged: Do not attempt to repair the device yourself. Refer to the warranty information for support.
Specifications

Image: Specifications. This image provides a detailed overview of the magnifier's specifications, including model, lens types, illumination, power source, weight, and dimensions.
| Feature | Detail |
|---|---|
| Model Number | SF-Magnifier |
| Brand | Spider Farmer |
| Magnification Strength | 30x & 60x |
| Lens Material | Glass |
| Illumination | LED |
| Power Source | 3 x LR1130 Batteries |
| Item Weight | 41 g (approx. 1.45 oz) |
| Folding Angle | 360° |
| Color | Black |
Warranty and Support
Spider Farmer provides a 1-Year Warranty for this product. If you encounter any issues or have questions regarding your SF-Magnifier, please do not hesitate to contact Spider Farmer customer support. For assistance, refer to the contact information provided with your purchase or visit the official Spider Farmer website.