F-Theta lenses are designed to provide a flat field on the image plane for scanning and engraving applications where a high power laser and a set of rotating mirrors are used to scan across a given field. TOPAG also offers microscope objectives.
F-Theta lenses
F-Theta lenses are designed to provide a flat field on the image plane for scanning and engraving applications where a high power laser and a set of rotating mirrors are used to scan across a given field.
Microscope objectives
Please contact us for further details. Prices on request.
Order no. | Magnification | NA | Focal length | Working distance | Design type | Optical scheme |
990-0410 | 4x | 0.10 | 40 mm | 23.4 mm | air immersion | plan achromat |
990-1125 | 10x | 0.25 | 16 mm | 13.13 mm | air immersion | plan achromat |
990-2040 | 20x | 0.40 | 8 mm | 1.70 mm | air immersion | achromat |
990-4065 | 40x | 0.65 | 4 mm | 0.41 mm | air immersion | achromat |
990-1025 | 100x | 1.25 | 1.25 mm | 0.10 mm | oil immersion | achromat |
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F-Theta lenses
F-Theta lenses are designed to provide a flat field on the image plane for scanning and engraving applications where a high power laser and a set of rotating mirrors are used to scan across a given field.
Microscope objectives
Please contact us for further details. Prices on request.
Order no. | Magnification | NA | Focal length | Working distance | Design type | Optical scheme |
990-0410 | 4x | 0.10 | 40 mm | 23.4 mm | air immersion | plan achromat |
990-1125 | 10x | 0.25 | 16 mm | 13.13 mm | air immersion | plan achromat |
990-2040 | 20x | 0.40 | 8 mm | 1.70 mm | air immersion | achromat |
990-4065 | 40x | 0.65 | 4 mm | 0.41 mm | air immersion | achromat |
990-1025 | 100x | 1.25 | 1.25 mm | 0.10 mm | oil immersion | achromat |
Do you have questions about our products?
Write to us | info@topag.de
Give us a call | +49 6151 42944 0
TOPAG Lasertechnik GmbH
Nieder-Ramstädter Str. 247
64285 Darmstadt, Germany
Phone: +49 6151 42944 0
Fax: +49 6151 42944 11
E-mail: info@topag.de