Our stock products are being manufactured in our plants continuously in order to provide you a shortest lead time as possible.
In the following table you may find typical lead times. They may vary depending on quantity and raw material availability. Some products are having an interchangeable parts.
You will receive an accurate delvery date on your order confirmation after you ordered.
|Optomechanics||Average 2 - 5 weeks*|
|Optics||Average 2 - 5 weeks*|
|Motorized Stages||Average 3 - 6 weeks*|
|System||Average 3 – 6 weeks*|
*This is an average typical lead time. For more details, please ask to: firstname.lastname@example.org
The stock availability for this product is limited at the moment. Please contact the sales team for more information at email@example.com.
Estimated average shipping time is 2 - 10 working days. For urgent shipping please contact the sales team at firstname.lastname@example.org. Extra charges may applies.
At this time pre-manufactured parts are already available for a quick assembly.
The typical lead times is estimated at 1 - 3 weeks after your order, depending on quantity.
You will receive an accurate delivery date on your order confirmation after you ordered.
For more details, please ask to : email@example.com
The single crystal of germanium used in semiconductor is less absorption in the infrared wavelength of 2 - 20μm and it can be used as an optical element of the infrared light. It is a single lens which was made with the germanium crystal. It is used as a lens of a camera to observe the infrared, such as thermography.
◦Even though it looks like the light does not transmit because of its metallic luster, it is transmitting through a wide infrared range of 2 - 20μm.
◦The wavelength of 1.5μm or less does not transmit, so it also provides the effect of an infrared transmission filter.
◦Since the silicon lens has a refractive index of 4 or more, the lens curvature is slower then when made from standard glass.
▶It is available with an AR coating to reduce the transmission loss by reflection at the requested wavelength.
▶Germanium lens can have metallic luster, so that visible light is reflected and absorbed. Because of this, no transmittance occurs.
▶Germanium lens without an anti-reflection coating has a loss due to surface reflection and results in transmittance of about 40%.
▶For the observation of infrared wavelengths, it is necessary to consider the effect of the radiation spectrum by temperature. In case of using in an environment of 30℃ or more, radiant light of infrared (near 9.6μm) is emitted from all substances, and it will not be able to properly observe this infrared spectrum.
|Surface reflectance||36% at 5μm|
|Shape Type||Plano Convex spheric (Polished surface on both sides)|
|Clear aperture||90% of the diameter|
|Surface Quality (Scratch-Dig)||60-40|