Product Description High Precision Optical Components K9 Dove Prisms with OEM Service 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. Technical Information Dove prisms have an unusual and very interesting characteristic - if you look through the prism and rotate it around a longitudinal axis, the image rotates through twice the angle through which the dove prism itself rotates. For optimal peformance, use dove prisms with collimated light. Product Parameters At Oplens, Our factory standards involve diameter tolerance of 0/-0.1. Clear Aperture: part of optics that complies with the standard, always greater than 90%.We manufacture high quality right angle optical prism using BK7 Grade A Optical Glass, UV Fused Silica and H-K9L. The degree of difference between the prism surface and the ideal plane is called surface flatness. Our right angle prism factory standard limits any deviation in flatness to λ /5. If you need higher precision surface flatness, please get in touch with us to discuss further. The lower the scratch count, the higher the surface quality. We can do 40/20 scratches and digs.
| Angle Tolerance |
|
| Material |
H-K9L/UV Fused Silica |
| Diameter Tolerance |
|
| Surface Flatness |
λ /5 |
| Scratch/Dig |
40/20 |
| Clear Aperture |
>90% |
| Bevel |
0.2±45° |
| Coating |
AR OR BBAR |
| Lacquer |
GT-7 or equivalent |
Company Profile Oplens (brand own by SiChuan JUKA Optical Technology) is located in the city of Chengdu, China, which enjoys the reputation of the world optical processing center. Oplens has been committed to providing customers with high-precision optical system solutions over 16 years, covering the complete manufacturing process from the design, processing and assembly of various optical components and mechanics. It occupies 10,000 square meters of modernized facilities with hundreds of equipments and instruments. More importantly, Oplens owns an excellent team of more than 200 experienced engineers and workers, who provide the best products and service to their both domestic and overseas customers. Processing Besides the basic processing equipments for optical components, such as the raw material cutting machines, milling machines, fine grinders, polishers, etc., Oplens uses the single point diamond turning machine (SPDT) for highly accurate optical lenses with nanometer scale surface accuracy and dimensional accuracy. Testing Oplens equipped Zygos which work by producing a beam of laser light and transmitting it to the optic under test by way of a very, very accurate lens fitted to the Zygo. This is the key to the instrument's accuracy. As the light passes through this lens, which is not coated, it enables 4% of the light to be reflected back into the Zygo. Packaging and Delivery Packaging Details: Optical usage glass BK7 half rod cylinder ar coating plano convex cylindrical lens. Inner packing:special protective packing for optical products. Outer packing:carton, Shock absorption material and bubble wrap. Delivery Time: 7-20days Generally, we use the Fedex, DHL, UPS, TNT, Shunfeng, etc. (Please note it before delivery.) Transit time deponds on the express and destination. By the way, we would re-check all the details before delivery. FAQ Q1:Can you send me free samples or Can i have an sample order ? A: Yes, We accept sample orders, and we're also willing to send you free sample to test and check its quality . if we don't have the item in stock , then you could place an sample order. Q2: How many days can i get my package after placing order? A: If the order needs customized also the quantity is big. it will take around 10-30 wroking days to produce then shipping. Q3: OEM services available? A: Sure, please send us your design paper on platform to confirm more details information. Q4:We have a commercial project,Can you help me offer an optical design solution ? A:Yes, we have professional experts who are engaged in optical design for many years , please send us more detail of your project,we will supply our most suitable solutions for you. Q5: What shipping methods do you have? A: For small quanities or sample could by express such as: Fedex, UPS, DHL, EMS, etc. Large scale quantity in your demands:by sea/train ,or by air.In your requests.
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