Near Ultra-violet (NUV) Objective Lens / PAL-10-NUV
This objective lens can be used for laser machining using pulsed laser of THG (355nm) YAG laser. Chromatic aberration is suppressed in both the visible and UV laser wavelength, achieving a high transmittance.
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Part Number
PAL-10-NUV
S$2,954.54
◦With its long working distance and field curvature corrected, its natural observation image is obtained to the periphery of the visual field.
◦With its long working infinity correction function; this objective lens can be used for a laser system and coaxial observation.
◦It is also used for the observation of near ultra-violet light.
◦This objective lens can be used with a pulse laser of visible light (532nm).
◦Laser Damage Threshold (Typical) 0.05J/cm2 (355nm), 0.1J/cm2 (532nm) (Laser pulse width 10ns, repetition frequency 20Hz)
◦With its long working infinity correction function; this objective lens can be used for a laser system and coaxial observation.
◦It is also used for the observation of near ultra-violet light.
◦This objective lens can be used with a pulse laser of visible light (532nm).
◦Laser Damage Threshold (Typical) 0.05J/cm2 (355nm), 0.1J/cm2 (532nm) (Laser pulse width 10ns, repetition frequency 20Hz)
| Catalog Code | W3458 |
|---|---|
| RoHS | Yes |
| CE | No |
| Download Product's Datasheet | |
| CAD data | |
| Guide | ▶Available fixed objective lens holder (LHO-26). WEB Reference Catalog Code/W4024 ▶When the objective lens is fixed to a 2 axis holder, please consult our Sales Division. ▶For laser processing |
| Attention | ▶When an objective lens is used in laser processing, use the diameter of the incident beam to extend to a size of half the pupil diameter (1/e2). A small light spot cannot be achieved when the incident beam is too narrow. Please note if there is a laser energy density increase, there will be a high possibility of damage to the objective lens. ▶The surface of an objective lens can be contaminated by debris during processing. To avoid this |
| Laser Damage Threshold | 0.05J/cm2 at 355nm |
| Numerical aperture (NA) | 0.28 |
| Real field of View (Eyepiece φ24mm) | φ2.4mm |
| Real field of View (Imaging device 1/2-inch) | 0.48×0.64mm |
| Item name | MPlanApo NUV 10x |
| Pupil diameter | φ11.2mm |
| Working distance (WD) | 30.5mm |
| Weight | 0.27kg |
| Focal length f | 20mm |
| Focal depth | ±3.5μm |
| Magnification | 10× |
| Resolution | 0.98μm |
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