US Tariff Refund: From September 1st, 2025, Swiss THz guarantees to absorb any U.S. tariffs introduced in 2025. The guarantee applies to new organic crystals or spectrometers orders above 3,000 USD when requested at the time of order.
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Optical Accessories

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Rigi Camera

World’s most sensitive and compact THz camera. From 2,8k€.

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Optical Accessories

THz lenses, windows, objective lenses, off-axis parabolic mirrors.

Optical AccessoriesTHz Lenses

THz Lenses

HDPE Lens · TPX Lens
Surface finish80/50 (S/D)
Curvature tol.± 0.01 mm
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Optical AccessoriesTHz Windows

THz Windows

TPX Windows · Silicon Windows
Surface finish80/50 (S/D)
Curvature tol.± 0.01 mm
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Optical AccessoriesTHz Objective Lens

THz Objective Lens

imaging objectives for THz cameras
Frequency range0.1 – 30 THz
Wavelength3000 to 74 μm
from 5k EURDetails →
Optical AccessoriesOff-Axis Parabolic Mirrors

Off-Axis Parabolic Mirrors

gold collimating and focusing mirrors
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