Factory manufacture cheaper optical half penta prism mirror prism crystal

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Product Overview


Our Advantages
* Have more than 10 years in Optical field
* Experienced staff and research team
* High quality optical product and packing
* Faster lead time
* Economical and efficient transportation
Our company enjoy a considerable discount owing to long-term cooperation with courier company.

Product Description

optical glass
Surface Quality
usually 60/40 or OEM
Dimension Tolerance
+/-0.05 to 0.1mm
Angle Tolerance
3 or customize
1/4lambda or as needed
Angle Tolerance (arcmin):
Black edge
as needed
optical level as needed
Protective bevel as needed
Coating type

Details Images

Related products

Company Profile

Nantong Lianze Promise Technology Co.,Ltd. is a manufacturer of optical filters(long pass and Narrow band pass),Lenses,Prism,Protection coated window,Telescope,Camera filters.
We could also design special optical component according to customers' requirement.

Introduction of our company

---Where we are?
Our company is located in optical bases of China--Nantong City,which is famous for Optics and Fine Mechanics and the best quality teaching are all in here.

---Who we are?
Our company estabished in 2010,who specialized in manufacturing variety of optical precision components.Through many year's hark work and positive innocation,we have become a optical company integrating optical products design,production and sales.

View of our equipment,tooling in warehouse

Nantong Lianze Promise Technology Co.,Ltd. will test every lens before shipping in order to keep quality is compliance with specification,inspection report could be provided together with every goods.
We care about every details of each article, every lens will be packed in strong enough package, and special packing will be available as requested.

Application of our lenses Avionics,Astronomy,Military,Medical,Scientific,Laser,Camera ect..

Company Patent

Customer Feedback

Nantong Lianze Promise Technology Co.,Ltd. received many praise from customers who bought items from us, fast delivery, high quality and best service will be your first choice.


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, Alibaba online assurance payment, MoneyGram, West Union, Paypal and so on.
Q: How to ensure the safety of payment?
· Lianze Promise Technology is a reliable supplier on Alibaba and we support Alibaba Trade Assurance.
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.

Every details of production and communication is crucial for us, please do feel free to tell us any your question, suggestion or comment on us, it will be very helpful for us to be a worthy, trusted and reliable supplier. Thank you for visiting and stopping!

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