Product Description
A dove prism is a kind of image rotator. The image is inverted 180° after the light passes through the prism. In addition, when the prism is rotated with its optical axis, the rotation angle of the image is twice that of the prism.
Generally speaking, dove prism realizes internal total reflection by using the principle of critical angle, so its field of view Angle is limited. At the same time, it is important to keep the reflector clean and use parallel light.
The dove prism is an ideal for image rotation. It create an image inversion in a beam input parallel to the base.
Dove Prism is ideal for image rotation(). Dove prisms create an image inversion() in a beam input parallel to the base.VY Optics Photoelectric Technology Co.,Ltd. can supply each kind size and each kind dimension Dove prism. The coating or painting may be available by custom orders.
Dove prism is one of our mature and best selling products.welcome inquiry and welcom trial order.
Specification
Specification of our dove prism as follow:
*Material: BK7/Quartz/other optical glass
*Angle tolerance: +/-3 min
*Dimension tolerance: +/-0.15mm
*Flatness:λ/8
*Surface Quality: 20-10 scratch-dig
*Clear Aperture: 95%
| Range of diameter |
Dia.0.7mm-Dia.400mm |
| Range of curve radius |
R1.5-R∞ etc. |
| Tolerance of diameter |
+/-0.1, +/-0.01, +/-0.005 etc. |
| Surface accuracy |
λ , 1/2λ , 1/4λ , 1/10λ etc. |
| Tolerance of Thickness |
+/-0.1, +/-0.05, +/-0.01 etc. |
| Centration |
+/-2′,+/-1′ etc. |
| Aperture N |
5, 1 etc. |
| Irregularity ΔN |
2, 1, 0.5, 0.2 etc. |
| Surface quality |
60/40, 40/20, 20/10, 10/5 etc. |
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VY Optics could also manufacture and design other optical elements, including achromatic lens, dome lens, filter, prism, ball lens, cylindrical lens, optical mirrors, spherical lens and rod lens, we can fabricate high-precision lens as per your requested.
>> FAQ
Q: Do you provide samples? Is it free or charged?
· We'd like to supply samples for free if we have it in stock, but we don't pay freight.
Q: How long is your delivery time?
· Regarding inventory, it is 3 working days;
· For customized one, it's about 15-25 working days, depended on exact quantity and order date.
Q: Is it possible to customize special lens?
· Yes, to customize special optical element and coating are available here.
Q: How to pay?
· T/T, MoneyGram, West Union, Paypal and so on.
Q: How to ensure the safety of payment?
· VY Optics is a reliable supplier on Made-in-China, reputation and quality is life of our company.
Q: How do you ship goods?
· Low value sample: EUB, E Express of China Post, which is cheap;
· Light weight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
· Heavy cargo: by air or by sea, ship on pallet.
Our company enjoy a considerable discount owing to long-term cooperation with courier company.
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