Import Bk7 Wedge Prism, Dove Prism, Porro Prism — Buy in wholesale FOB from Supplier in China
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Bk7 Wedge Prism, Dove Prism, Porro Prism
The product is a set of precision optical prisms - wedge, dove and porro types - fabricated from BK7 glass as listed by Changchun Sunday Optoelectronics. The prisms are offered in sizes from 0.5 mm up to 600 mm, with an angle tolerance of plus or minus one arc‑second. Surface quality is specified as 20/10 scratch‑dig, and flatness meets a 1/10 λ criterion. Available coatings include aluminium, silver, gold, high‑reflective multilayer and dielectric options.
BK7 is a common borosilicate glass that provides high transmission from 350 nm to 2 µm, a typical choice for visible and near‑infrared laser systems. In the optics industry, wedge prisms are usually required to have surface quality of 20/10 or better and flatness of 1/10 λ, matching the values supplied here. Standard coating selections such as aluminium or dielectric are used to achieve reflectivity above 95 % across the designed wavelength band. The listed angle tolerance of ±1″ is tighter than the usual industry tolerance of ±2″, indicating a higher precision level.
These prisms are commonly integrated into spectroscopy equipment, beam‑steering modules and imaging assemblies, where users range from OEM laser manufacturers to research laboratories. Buyers should confirm the exact aperture size, coating type and packaging requirements with the supplier before placing an order. Trade terms, minimum order quantities and incoterms are not disclosed in the listing and must be agreed directly with Changchun Sunday Optoelectronics.
| Material | BK7 |
| Size range | 0.5‑600 mm |
| Angle tolerance | ±1 arcsecond |
| Surface quality | 20/10 scratch‑dig |
| Flatness | 1/10 λ |
| Coating options | Aluminium, Silver, Gold, HR, Dielectric |
| Transmission range | 350‑2000 nm (typical for BK7) |
| Refractive index (587.6 nm) | 1.5168 (typical) |
| Wedge angle tolerance | ±2 arcseconds (standard) |
| Surface roughness | <5 Å (typical) |
Changchun Sunday Optoelectronics Co., Ltd is based at No 9576 Donghuan Road, Changchun, Jilin Province, 130000, China. The company is listed with a harbor trust tier, indicating that basic verification of business registration has been completed on the platform. Its response metrics show a response rate of 0 % and no recorded average response time, suggesting that buyers should allow extra time for communication. The supplier advertises a catalogue that includes right‑angle, penta‑angle, roof, wedge, dove and porro prisms made from a range of optical glasses.
The profile does not disclose production capacity, certifications or exact lead times, so importers are advised to request these details directly. No claims are made about ISO or MIL‑SPEC compliance, and any such certification must be confirmed with the supplier. The company’s location in Changchun provides convenient access to major Chinese logistics hubs for bulk freight forwarding.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing Bk7 Wedge Prism, Dove Prism, Porro Prism from Changchun Sunday Optoelectronics Co., Ltd - China Import Guide
Before placing an order, verify that the BK7 glass grade matches your optical performance needs, confirm the exact coating type required, and check that the requested size falls within the 0.5‑600 mm range. Request a material test report, surface‑quality certification and flatness measurement to ensure the supplied prisms meet the stated 20/10 and 1/10 λ specifications.
Discuss logistics early: ask the supplier which Incoterms they can offer, whether they ship by sea or air, and what packaging (e.g., foam‑lined boxes, anti‑static bags) will protect the prisms during transit. Clarify payment conditions, such as whether a Letter of Credit or advance payment is preferred, and obtain a written quotation that includes freight and insurance if applicable.
Arrange for a third‑party inspection or in‑house optical test on a sample batch before full shipment. Request documentation such as a Certificate of Conformity, coating durability data and a full dimensional inspection report. These steps help ensure that the prisms arrive in the condition required for high‑precision applications.
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30 suppliersBuy Bk7 Wedge Prism, Dove Pr in Bulk — Verified Supplier in China
When sourcing Bk7 Wedge Prism, Dove Prism, Porro Prism for your business, securing the right balance of quality and cost is essential. Changchun Sunday Optoelectronics Co., Ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Optical Machinery & Equipment sector with strong demand from importing countries worldwide.
Bk7 Wedge Prism, Dove Pr Specifications, Trade Terms & Pricing
Importing Bk7 Wedge Prism, Dove Pr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changchun Sunday Optoelectronics Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Changchun Sunday Optoelectronics Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Bk7 Wedge Prism, Dove Pr has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Optical Machinery & Equipment category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Bk7 Wedge Prism, Dove Pr — Shipping, Logistics & Customs
Importing Bk7 Wedge Prism, Dove Pr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Bk7 Wedge Prism, Dove Pr
What is the wholesale price of Bk7 Wedge Prism, Dove Prism, Porro Prism?
The current listed wholesale price for Bk7 Wedge Prism, Dove Prism, Porro Prism from Changchun Sunday Optoelectronics Co., Ltd is $10/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Changchun Sunday Optoelectronics Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Bk7 Wedge Prism, Dove Pr?
The supplier, Changchun Sunday Optoelectronics Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Bk7 Wedge Prism, Dove Pr. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Bk7 Wedge Prism, Dove Prism, Porro Prism?
The HS Code classification for Bk7 Wedge Prism, Dove Prism, Porro Prism depends on the specific grade and form. Contact Changchun Sunday Optoelectronics Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Bk7 Wedge Prism, Dove Pr from China?
To import Bk7 Wedge Prism, Dove Pr from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changchun Sunday Optoelectronics Co., Ltd. Ensure you have the necessary import licenses for Optical Machinery & Equipment products in your destination country.
Is Changchun Sunday Optoelectronics Co., Ltd a verified supplier?
Yes, Changchun Sunday Optoelectronics Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Bk7 Wedge Prism, Dove Prism, Porro Prism?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Changchun Sunday Optoelectronics Co., Ltd through EximNext.
What packaging options are available for bulk orders of Bk7 Wedge Prism, Dove Pr?
Changchun Sunday Optoelectronics Co., Ltd offers Bk7 Wedge Prism, Dove Pr with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Bk7 Wedge Prism, Dove Pr the most?
Bk7 Wedge Prism, Dove Pr is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changchun Sunday Optoelectronics Co., Ltd through our platform.
What certifications does this Bk7 Wedge Prism, Dove Pr supplier hold?
Changchun Sunday Optoelectronics Co., Ltd maintains international quality certifications. These ensure that the Bk7 Wedge Prism, Dove Pr meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Bk7 Wedge Prism, Dove Prism, Porro Prism on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Changchun Sunday Optoelectronics Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Changchun Sunday Optoelectronics Co., Ltd.
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