Lens Holder V Shape Wooden
Product Code : SCL-PLE-11779
The JLab India V-Shape Wooden Lens Holder is a fundamental optical bench accessory engineered for the stable mounting and alignment of spherical lenses and mirrors. Optimized for Secondary and University-level physics, this holder utilizes a self-centering "V" geometry to accommodate a wide range of optical diameters. It provides a non-marring, non-reflective support system for ray tracing and focal length determination within institutional laboratory environments.
Technical Specifications
| Tender Specification | OEM Technical Detail |
| Material Construction | Kiln-dried seasoned Hardwood (Teak or Sheesham) |
| Geometry | Precision-cut "V" groove for automatic optical centering |
| Capacity | Supports lenses/mirrors from 25mm to 75mm diameter |
| Base Interface | Integrated metric index mark for alignment with optical bench scales |
| Stability Features | Wide, weighted rectangular base to prevent tipping during alignment |
| Surface Finish | Matte polish or blackened groove to minimize stray light reflections |
Certification | ISO certificates available on request |
| HS Code | 9023.00.00 (Educational/demonstrational scientific apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Alignment Interface: Facilitates student visualization of the principal axis by ensuring the center of the lens remains at a fixed height, supporting Geometrical Optics Module 101.
- Focal Point Quantification: Enables the physical study of image formation, allowing learners to apply precise distance measurements between the object, lens, and screen.
- System Stability Analysis: Supports the analysis of parallax error; a stable V-holder ensures that the lens does not wobble, providing consistent data for the mirror/lens formulas.
- Component Versatility Evaluation: Allows students to evaluate different optical elements (concave/convex lenses and mirrors) using a universal mounting solution.
International Logistics & Compliance
JLab India ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring bulk-stacking architecture and moisture-barrier wrapping to prevent wood swelling during transit.
- Documentation: Includes Manufacturer’s Authorization Form (MAF) and Certificate of Conformance (CoC).
- Durability: Tropicalized design featuring vacuum-seasoned wood and anti-warp construction, ensuring the holder remains perfectly perpendicular even in high-humidity climates.
Direct OEM Sourcing Advantages
Procuring the JLab India V-Shape Wooden Lens Holder directly ensures vertical manufacturing control:
- In-House Wood Seasoning: Every holder is crafted from wood treated to a specific moisture percentage to prevent splitting or warping over years of laboratory use.
- Precision "V" Milling: The groove is CNC-milled to ensure that the optical center of any standard lens size is held at a consistent height (h) above the bench.
- Direct Factory Spares Availability: Guaranteed availability of matching optical benches, screens, and object needles to provide a complete, integrated optics solution.
- Manufacturing Control: Direct oversight of the base-alignment index ensures the reference mark is perfectly centered under the "V" groove, reducing systematic measurement errors for students.
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