Near Ultra-violet (NUV) Objective Lens / PAL-100-NUV-HR
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-100-NUV-HR
¥1,500,000
◦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 | No |
| 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) | 0.7 |
| Real field of View (Eyepiece φ24mm) | φ0.24mm |
| Real field of View (Imaging device 1/2-inch) | 0.05×0.06mm |
| Item name | MPlanApo NUV HR 100x |
| Pupil diameter | φ2.8mm |
| Working distance (WD) | 10mm |
| Weight | 0.53kg |
| Focal length f | 2mm |
| Focal depth | ±0.6μm |
| Magnification | 100× |
| Resolution | 0.39μm |
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