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Our quality criteria - Qioptiq Q-Shop

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Singlets Achromats Laseroptics MV Lenses<br />

Incident Light Microscope Objectives<br />

Item Title<br />

Working Distance<br />

(mm)<br />

Incident Light Microscope Objectives<br />

• For use with incident illumination;<br />

without cover glass correction<br />

• Also suitable for laser beam expanding<br />

• Achromatic correction<br />

• Parfocal length 45 mm<br />

• RMS thread (W 0,8" × 1/36")<br />

• Thread length 4.5 mm<br />

Magnification<br />

Range<br />

490 Phone numbers: US +1 585 223 2370 UK +44 2380 744 500 Singapore +65 6499 7766<br />

NA Focal Length (mm) Part No.<br />

Microscope objective 5x / 0.10 18 5x 0.10 40 G03 8770 000<br />

Microscope objective 10x / 0.25 5.9 10x 0.25 20 G03 8771 000<br />

Microscope objective 20x / 0.40 1.8 20x 0.40 10 G03 8772 000<br />

Microscope objective 50x / 0.65 0.4 50x 0.65 4 G03 8773 000<br />

Reflecting Objective mag.x ® RO 20X / 0.35<br />

<strong>Qioptiq</strong> new reflecting objective mag.x®<br />

RO 20X / 0.35 provides outstanding<br />

imaging.<br />

As a result of using reflective optics, the<br />

objective is free from chromatic aberrations<br />

and is compatible across broadband<br />

UV - VIS applications. The optimized<br />

Schwarz schild design, consisting of a<br />

large concave primary mirror and a small<br />

convex secondary mirror, provides an<br />

optical system which is corrected for<br />

primary spherical aberration, primary<br />

coma and primary astigmatism. This<br />

design offers near diffraction-limited<br />

performance over the full wavelength<br />

range of the chosen coating. For this<br />

reasons the objective is ideally suited for<br />

applications which require high transmission<br />

and excellent resolution over a<br />

broad wavelength range at a long<br />

working distance.<br />

The main applications for this objective<br />

are FTIR spectroscopy, photolithography,<br />

ellipsometery and semiconductor inspection.<br />

<strong>Qioptiq</strong> mag.x® reflecting objectives are<br />

mounted in a finely machined body with<br />

the universal RMS-mount thread.<br />

mag.x®RO 20X / 0.35<br />

Item Title<br />

Part No.<br />

mag.x®RO 20X / 0.35 G03 8760 000<br />

• Long working distance<br />

• High NA<br />

• Wide spectral band with no chromatic<br />

aberrations<br />

• Ideal for Laser beam delivery<br />

• Each objective is made in Germany<br />

• Magnification: 20X with tube lens<br />

f' = 200 mm<br />

• Focal Length: nominal f' = 10 mm<br />

• Numerical Aperture: nominal 0.35<br />

• Wavefront <strong>quality</strong>: λ/10 RMS<br />

• Working Distance: 18.6 mm<br />

• FOV: 0.9 mm<br />

• Infinity-corrected<br />

• Obscuration: < 18 %<br />

• Wavelength: 190 nm - 900 nm<br />

• Damage Threshold: > 200 mJ/cm 2 ;<br />

30 ns; 193 nm<br />

• mag.x®is a registered trademark of<br />

<strong>Qioptiq</strong>

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