Optical Glass D92mm F900mm Air Spaced Telescope Objective with Blue Coating

• Customization: Available
• Usage: Medical, Optical
• Type: Flat Lens
• Model NO.: yt021
• Transmittance: >95%
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS
• Customized: Customized
• Coating: HC
• Dimension: 2-200mm
• Diameter Tolerance: +0.0/-0.15 mm
• Thickness Tolerance: +/-0.1mm
• Surface Quality: 60/40, 40/20 or Better
• Bevel: 0.25mm×45 °
• Clear Aperture: 90%
• Surface Figure: λ/4
• Polished: Yes
• 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
• Lead Time: 30 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Changchun Yutai Optics Co., Ltd. can supply the large diameter standard telescope achromatic lens with AR coating at Vis, the coating layer can be Green color or Blue color as request.

Such as diameter around 80-100mm and focal length 500-900mm achromatic lenses.

Product Name	Optical Glass FL400-900mm Telescope Achromatic Lenses Separate AR Coating VIS Achromatic Lens
Material	optical glass (2pcs)
Design Wavelength	546.1nm
Diameter	60-100mm
Diameter Tolerance	Standard
Focal length	400-900nm
Centration	Standard
Clear Aperture	Standard
Flatness	Standard
Surface Quality	Standard
Bevel	0.25 mm*45°
Coating	AR @400-700nm

 

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.