High Precision Aluminum Telescope Spacer Ring Black Anodizing Laser Marking

Product Overview

This aluminum front eyepiece spacer ring is manufactured using advanced CNC processing technology, aiming to offer you the utmost precision and quality. We employ three processing techniques: turning, oxidation, and laser engraving, to ensure the perfect presentation of the product. The tolerance accuracy of each part reaches ±0.01 millimeters, perfectly meeting the requirements of high precision and high standards.

Materials and Surface Treatment

This product is made of high-quality aluminum alloy, which features excellent strength and durability while ensuring lightness. The surface has undergone a 12-18 micron matte black oxidation treatment, which not only enhances the corrosion resistance of the parts but also maintains an extremely fine matte finish. Additionally, the application of laser engraving technology allows the product surface to be customized according to customer requirements, providing personalized brand logos or serial numbers, thereby increasing the uniqueness of the product.

High precision and customization

The size and shape of each front telescope spacer ring have undergone strict quality control to ensure that each component fully meets the design requirements. We are able to provide customized services to meet the needs of different sizes and specifications, especially suitable for the assembly of astronomical telescopes that require high-precision components.

Application scenario

This front telescope spacer ring is specially designed for high-end telescope systems, providing precise optical gaps to ensure a perfect alignment of lens components. It is widely used in professional astronomical telescopes, astronomical observation equipment, and precision optical instruments, etc. Whether it is for professional astronomy enthusiasts or high-end research institutions, this product enables more accurate observations and research.

Delivery and Support

We offer flexible delivery cycles. From placing an order to delivery, the process can be completed within as little as 5 days, ensuring a quick response to your needs. Our team is always dedicated to providing high-quality technical support and after-sales services to our customers, ensuring a smooth and worry-free purchasing experience for you.

Summary

This CNC-machined aluminum front eyepiece spacer ring combines high-precision machining, advanced surface treatment and personalized customization, making it an ideal choice for enhancing the performance of telescopes. Whether for the production of high-end astronomical equipment or for repair and replacement, it can provide excellent compatibility.

If you have any requirements or customization requests, please feel free to contact us. We will be more than happy to provide you with the necessary support.

We are proud to hold several production certificates for our CNC machining services,which demonstrates our commitment to quality and customer satisfaction.

1、ISO13485:MEDICAL DEVICES QUALITYMANAGEMENT SYSTEM CERTIFICATE

2、ISO9001:QUALITY MANAGEMENT SYSTEMCERTIFICATE

3、IATF16949、AS9100、SGS、CE、CQC、RoHS

Positive feedback from buyers

• Great CNCmachining impressive laser engraving best Ive everseensofar Good quaity overall,and allthe pieces were packed carefully.

• Excelente me slento contento me sorprendio la calidad deias plezas un gran trabajo This company does a really nice job on quality.

• If there is an issue they are quick to fix itVery good communication and fast responise times

This company always does what I ask.

• They even find any errors that we may have made.

• We have been dealing with this company for a number of years and have always recelved exemplary service.

• I am very pleased with the outstanding quality or mynew parts.The pnce is very competiive and the custo mer service is among the best Ive ever experienced.

• Fast tumaround rabulous quality,and some of the best customer service anywhere on Earth.

Q:How fast can I receive a CNC prototype?

A:Lead times vary depending on part complexity, material availability, and finishing requirements, but generally:

• Simple prototypes: 1–3 business days

• Complex or multi-part projects: 5–10 business days

Expedited service is often available.

Q:What design files do I need to provide?

A：To get started, you should submit:

• 3D CAD files (preferably in STEP, IGES, or STL format)

• 2D drawings (PDF or DWG) if specific tolerances, threads, or surface finishes are required

Q:Can you handle tight tolerances?

A:Yes. CNC machining is ideal for achieving tight tolerances, typically within:

• ±0.005" (±0.127 mm) standard

• Tighter tolerances available upon request (e.g., ±0.001" or better)

Q:Is CNC prototyping suitable for functional testing?

A:Yes. CNC prototypes are made from real engineering-grade materials, making them ideal for functional testing, fit checks, and mechanical evaluations.

Q:Do you offer low-volume production in addition to prototypes?

A:Yes. Many CNC services provide bridge production or low-volume manufacturing, ideal for quantities from 1 to several hundred units.

Q:Is my design confidential?

A:Yes. Reputable CNC prototype services always sign Non-Disclosure Agreements (NDAs) and treat your files and intellectual property with full confidentiality.