Schott 157.420 KL Series Annular Ringlight 66mm

Only 3 left

SKU: 157.420

$792.00
The Schott 157.420 Annular Ringlight for KL Series (66mm) is a precision fiber optic ring light attachment designed for use with Schott KL series cold light sources — delivering homogeneous, shadow-free annular illumination around the optical axis for stereo microscopy, inspection, and precision imaging applications requiring even, glare-free surface lighting.

KEY FEATURES

  • Annular ring illumination for homogeneous, shadow-free lighting around the full circumference of the specimen — ideal for surface inspection and imaging
  • Designed for Schott KL series cold light sources — integrates directly with KL 1500, KL 1600, and KL 2500 illuminators via standard fiber optic light guide connection
  • 66mm inner diameter — fits most stereo microscope objectives directly
  • 🇩🇪 Schott quality, made in Germany — precision fiber optic construction for consistent, high-efficiency light transmission and long service life
  • New — catalog number 157.420
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Product Overview

The Schott 157.420 is an annular fiber optic ringlight attachment for Schott's KL series cold light sources, engineered to deliver uniform, shadow-free illumination around the full circumference of the optical axis. The annular ring design distributes light evenly from all directions simultaneously, eliminating the directional shadows that can obscure surface detail with single- or dual-arm light guides. This makes the 157.420 particularly well-suited for surface inspection, quality control, and imaging applications where consistent, glare-free illumination is critical. The 66mm inner diameter fits most stereo microscope objectives directly, and the standard fiber optic connection integrates with Schott KL 1500, KL 1600, and KL 2500 cold light sources. Precision German fiber optic construction ensures consistent light transmission and long service life. Supplied new from stock, catalog number 157.420.

Technical Specifications

Catalog Number 157.420
Type Annular fiber optic ringlight
Inner Diameter 66mm
Compatible Light Sources Schott KL 1500, KL 1600, KL 2500
Illumination Pattern Homogeneous annular ring (shadow-free)
Country of Origin Germany
Condition New
SKU 157.420

Microscope Compatibility

Typical Applications

Stereo microscope surface illumination for biological and materials specimens
Electronics and PCB inspection with shadow-free ring illumination
Quality control and incoming inspection lighting
Gemology and materials surface examination
Precision assembly and rework illumination
Machine vision and automated inspection systems

  • Designed for Mixed-Brand Lab Environments

    Olympus, Nikon, Zeiss, Leica components in one place

  • Quality-Verified New & Pre-Owned Equipment

    Professionally sourced and verified for performance

  • Backed by Spach Optics Warranty & Support

    Ideal for labs using multiple microscope platforms

  • Fast, Reliable U.S. Shipping

    Most orders ship quickly from within the United States

  • Expert Support from Optical Specialists

    Guidance on compatibility, selection, and configuration