Introduksjon
The NEEWER 90 Degree 18mm 2X Macro Probe Lens (LS-51) is designed for mobile video recording, allowing users to capture detailed macro shots in challenging environments. Its unique design enables access to narrow spaces while providing significant magnification and a wide field of view. This manual provides essential information for the proper setup, operation, and maintenance of your macro probe lens.
Produkt overview
The NEEWER LS-51 Macro Probe Lens features a slender barrel, 2x magnification, a 100° viewing angle, and a built-in LED light. It is constructed with high-definition optical glass and an aluminum barrel for durability and superior image quality.

Bilde: Overview of the NEEWER 90 Degree Macro Probe Lens attached to a smartphone.
Pakkeinnhold
- 1 x 18mm Wide Angle & 90° 2x Macro Probe Lens for Phone
- 1 x Lens Support Bracket
- 1 x USB Type C ladekabel
- 1 x Anti Roll Silicone Base
- 1 x Aluminum Alloy Carrying Case

Image: All items included in the NEEWER 90 Degree Macro Probe Lens package.
Oppsett og installasjon
Kompatibilitet
This macro probe lens requires a NEEWER phone cage or case with a 17mm thread for attachment. It is compatible with various smartphone models, including iPhone 17 Pro Max, 16, 16e, 15, 14, 13 series, Samsung Galaxy S24, S25 Ultra, Android devices, and SANDMARC cases that feature a 17mm thread.

Image: Illustration of the 17mm threaded lens mount and compatible phone cages (PA053, PA044, PA042, PA088).
Feste objektivet
- Slide the special lens mounting clip onto the end of the lens. Tighten the screw to lock it securely.
- Rotate the lens onto the 17mm threaded lens mount on your phone's expansion frame or cage.
Using the Lens Support Bracket
The included lens support bracket enhances stability and versatility. It features an Arca-type base, a 1/4" threaded hole, and a 3/8" threaded hole, allowing you to connect the lens to a rail system or tripod for more stable and creative shots.
- Attach the lens support bracket to the lens barrel.
- Connect the bracket to a tripod or slider via the Arca-type quick release plate or the 1/4" or 3/8" threaded holes.
- Adjust the focus as needed before shooting.

Image: Step-by-step guide for attaching the lens and using the support bracket with a phone and tripod/slider.
Bruksanvisning
Slender Barrel and Reach
The 340mm slender barrel and 18mm focal length allow the lens to enter deep and narrow areas, such as animal caves or pipes, enabling unique perspectives while maintaining a safe distance from the subject.

Image: The slender lens barrel extending into a hollow log, demonstrating its reach for macro photography.
2x Magnification & 100° Field of View
The lens offers 2x magnification for detailed close-up shooting, ideal for miniature models, food, and small subjects. The 100° wide field of view allows you to capture a larger area or more subjects within your detailed macro frames.

Image: Comparison of original, 1x, and 2x magnification shots of raspberries on a brownie, highlighting the detailed close-up performance and 100° viewing vinkel.
Fokusering
The lens features a rotatable focusing ring for precise manual focus adjustments, ensuring sharp and clear images even after magnification. The optimal focusing distance is approximately 0.7 inches (18mm).

Image: A close-up of an ant on a leaf, demonstrating the lens's ability to capture fine details, alongside an image showing the rotatable focusing ring.
Innebygd LED-lys
The front of the lens incorporates a built-in LED ring light with two brightness levels, providing additional illumination for focus assistance in dark or challenging scenes. The LED light charges via a USB Type-C port. For optimal battery longevity, fully charge the battery before first use.

Image: The built-in LED light illuminating a subject, with illustrations of the function button, battery capacity (60mAh), USB Type-C port, and two brightness levels (1.5h and 3h illumination).
Vannmotstand
The probe lens features a water-repellent design, allowing it to be submerged up to 200mm (7.3 inches) for underwater aquatic photography. A waterproof marking on the lens indicates the maximum safe submersion depth.

Image: The lens partially submerged in water, capturing fish, demonstrating its water-resistant capability up to 7.3 inches (187mm).
Anbefalte kamerainnstillinger
For optimal image quality, it is recommended to shoot at 1x zoom with macro mode disabled. Avoid using other digital zoom levels. On Android devices, ensure the 'Focus enhancer' is turned off if available.

Image: Screenshots of iOS and Android camera interfaces, showing how to maintain macro control by selecting 1x zoom and disabling focus enhancer.
Optisk design
The lens is skillfully crafted with 16 elements in 12 groups, featuring high-definition multiple layers optical glass. This design corrects aberrations, limits distortion to less than 1.6%, and reduces glare, resulting in sharp, clear images. It includes high refractive glass, anomalous dispersion glass, and Corning Gorilla Protection Glass for durability and optical performance.

Image: Diagram illustrating the 16 elements in 12 groups optical construction, including high refractive glass, anomalous dispersion glass, and Corning Gorilla Protection Glass.

Image: Comparison shots demonstrating the lens's ability to produce clear images and reduce glare compared to other optical glass.
Vedlikehold
- Rengjøring av linsen: Bruk en myk, lofri mikrofiberklut som er spesielt utviklet for optiske overflater. For gjenstridige flekker, bruk en liten mengde linserengjøringsmiddel på kluten, ikke direkte på linsen.
- Rengjøring av fatet: Wipe the aluminum alloy barrel with a clean, damp klut. Unngå skurende rengjøringsmidler.
- Lagring: Store the lens in its aluminum alloy carrying case when not in use to protect it from dust, scratches, and impacts. Keep it in a cool, dry place away from direct sunlight and extreme temperatures.
- Vanneksponering: After underwater use, rinse the water-repellent front section with fresh water and dry thoroughly before storing. Ensure the USB Type-C port cover is securely closed during and after use in wet conditions.
- Batteripleie: Fully charge the built-in LED light battery before initial use and periodically if stored for long periods to maintain battery health.
Feilsøking
- Unclear or Blurry Images:
- Ensure the lens is securely attached to the phone cage and aligned with the phone's camera.
- Adjust the rotatable focusing ring on the lens for sharp focus.
- Verify that your phone's camera settings are optimized (1x zoom, macro mode off, focus enhancer off on Android).
- Check for smudges or dust on the lens elements and clean as per maintenance instructions.
- Insufficient Lighting:
- Activate the built-in LED light and adjust its brightness level.
- For very dark scenes, consider using additional external lighting sources.
- Objektivet festes ikke ordentlig:
- Confirm that your phone cage or case has a 17mm threaded lens mount.
- Ensure the mounting clip is correctly positioned and tightened.
- Unstable Shots:
- Utilize the included lens support bracket and attach it to a tripod or slider for enhanced stability, especially during video recording.
- Minimize camera shake by using a stable surface or a gimbal.
- LED-lys fungerer ikke:
- Charge the LED light using the provided USB Type-C cable.
- Ensure the function button is pressed correctly to turn on and adjust brightness.
Spesifikasjoner
| Trekk | Detalj |
|---|---|
| Modellnavn | LS-51 (90 Degree) |
| Brennvidde | 18 mm |
| Linsetype | Macro Probe Lens |
| Forstørrelse | 2X |
| Feltet av View | 100 grader |
| Linsekonstruksjon | 16 elementer i 12 grupper |
| Forvrengning | <1.6 % |
| Chromatic Aberration | 2um |
| Linsebelegg | 485-656nm (Anti-reflection coating) |
| Fokus Type | Fixed Focus (with rotatable focusing ring) |
| Innebygd lys | LED Ring Light (60mAh battery, USB Type-C charging) |
| Vannmotstandsnivå | Water Repellent (up to 200mm / 7.3 inches) |
| Kompatible monteringer | 17mm Thread (for phone cages) |
| Materiale | Aluminum Alloy Barrel, Optical Glass |
| Varevekt | 2.82 unser (80 g) |
| Dimensjoner (høyde) | 12.8" / 327 mm |
| Diameter | 1.4" / 35 mm |
Garanti og støtte
The NEEWER 90 Degree 18mm 2X Macro Probe Lens (LS-51) comes with a 1 års produsentgaranti. For technical support, warranty claims, or any product-related inquiries, please contact NEEWER customer service through their official website or the platform where the product was purchased. Please retain your proof of purchase for warranty validation.