Glass Roof Prism for Binoculars

• Customization: Available
• Type: Equilateral Prism
• Usage: Beam Dispersion
• Model NO.: yt712
• Shape: Long Prism
• Material: Glass
• Application: Medical Instrument
• Customized: Customized
• Color: Transparent
• Polished: Yes
• Diameter Tolerance: +/-0.02 mm
• Surface Quality: 60/40,40/20 or Better
• Angle Tolerance: +/-3′
• Clear Aperture: >90%
• Bevel: <0.25mm×45 °
• Transport Package: Safety Green Carton
• Origin: Changchun
• HS Code: 9001909090
• Production Capacity: 40000/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

|:Why use a Roof prism?
Roof Prism with high dimension control and apply to any Anti-reflecting coating.
It may be used to revert and invert the image as well as bend the line of sight through a 90 degree angle.

They are excellent as prism diagonals in optical systems, because they erect the inverted image. 

Also ideal for use in spotting scopes, and any optical instrument where it is desirable to take an inverted image from an objective, turn it right side up, and bend it through a 90° angle, to maintain the correct visual orientation.

specification:

Material	optical glass
Design Wavelength	632.8 nm
Surface Figure	λ/2
Diameter Tolerance	+0.1, -0.1 mm
Thickness Tolerance	±0.2 mm
Paraxial Focal Length	±2%
Centration	<3 arc minutes
Clear Aperture	>85%
Surface Quality	60-40 scratch and dig
Protective Bevel	0.25 mm x 45°

 

It is also available to supply the coating wavelength curve, such as AR coating,BBR coating,filter coating and so on.


Changchun Yutai Optics Co.,Ltd. is a manufacturer with ISO9001 certification. We are specialized in high-performance optical components
include lens, mirrors, filters, windows and prisms which are specified by customers. Yutai's items are widely used in imaging, defense, medical,
laser and industry market. As a fast-growing supplier in Optics, Yutai Optics has quickly established itself as a leader in optical components with advanced technology and quality control ability as Yutai aims to provide professional service and good quality items to meet customers' request.
Yutai already established long-term relation with many powerful companies all over the world.

• Q: What are your main products?
• A: Optical lens,mirrors,windows,filters,prisms
•  
• Q: How long is your delivery time?
• A: In general delivery time is about one month for custom produced optics.except stock ones or some special optics.
•  
• Q: Do you provide samples ? is it free or extra ?
• A: We can provide free samples if we have stock optics as your request,while custom produced samples are not free.
•  
• Q:What is your MOQ ?
• MOQ is 10pcs for most of the optics, while MOQ could be only one piece if you need a element in big dimention.
•  
• Q: What is your terms of payment ?
• T/T,L/C,VISA,Paypal,Alipay or Negotiation.