1)Glass non spherical lens

Non spherical lenses can solve the distortion and aberration caused by current spherical lenses, reduce the volume of imaging systems, and improve the overall imaging quality of the system. It has been widely used in important fields such as medical equipment, precision instruments, aerospace, and defense technology, representing the trend of lens development.

Machinable materials include: fused quartz, microcrystalline glass, silicon carbide (ceramic), and polymer materials

Crystal materials (germanium, zinc selenide, magnesium fluoride, etc.)

Machinable caliber:1,000mm

The precision of the processed surface can reach: （P-V）1/20λ

The surface roughness of the processed material can reachRMS：0.3nm

2)Metal reflector

Large aperture metal reflectors can achieve various beam collection, beam collimation, and beam focusing, and are widely used in astronomical observation optical devices, spectral detection, astronomical telescope systems, aiming instruments, beam expanders, infrared systems, concentrated solar energy systems, projection systems, and emission systems/Detection equipment and other fields.

At present, the processing of metal mirrors mainly focuses on6Inches（150mm）Within, our company's processing diameter reaches20Inches（500mm）It is at the leading level domestically.

Machinable materials include: aviation aluminum, copper, steel (nickel plated), alloys

The processing diameter can reach:500mm

The precision of the processed surface can reach:（P-V）1/4λ

The surface roughness of the processed material can reach:2nm

3)Singular Optics

Traditional optical processing can only process corresponding surface shapes for flat, spherical, and partially non spherical surfaces. However, the development of singular optics has broken through the bottleneck of optical processing and can achieve high-precision, high-efficiency, and large-sized processing for different optical surface shapes. It is currently the development direction of optical components.

At present, the unique optical components produced by our company have been widely used in scientific instruments, integrated circuits, astronomical telescopes and other fields. The product has the characteristics of large size, high precision, and complex surface shape.

(1)Precitech Nanoform 250 Ultragrind

Characteristic usage:

new typeNanoform 250 UltragrindIt is a four axis free-form surface ultra precision diamond lathe. Its special grinding system can achieve ultra precision machining of hard materials. Can be used for ultra precision machining of various surface types such as flat, spherical, and non spherical.

Performance parameters:

1. Schedule:X—220 mm (8.6”), Z—two hundred and twentymm (8.6”), C360—°, B360—

°2(SPDT)Surface accuracy(P-V) 0.1 ：≤μmSurface roughness(Ra)：≤

1.5 nm(Grinding))Surface accuracy(P-V) 0.15 ：≤μmSurface roughness(Ra)：≤

5 nm3. Program resolution:

0.1 nm4. Feedback system resolution:

0.016 nm(II)

Moore Nanotech

250UPL

Characteristic usage:

Nanotech10The 250UL three-axis ultra precision turning diamond lathe is suitable for producing optical components with non spherical and free surfaces, and can also process other ultra precision mechanical components. Can be used for the manufacturing of optical lens molds, optical lenses and mirrors, microarrays, and microstructured devices for various materials.Performance parameters:

1. Maximum turning diameter:”(250 mm)2. Schedule:X—200 mm，Z—200 mm360，

C—

°3. Program resolution: 0.01 nm4. Shape accuracy（

P-V）：≤0.1 µm5. Surface roughness（

Ra）：≤2 nm

6. Equipped with fast knife servoFTS

System, optical tool alignment device, and software for generating non spherical programs.

(3)Moore Nanotech 350FGCharacteristic usage:

Nanotech

The 350FG five axis ultra precision turning diamond lathe is specially used for producing large-diameter symmetrical and asymmetrical, as well as free surface optical components, and can also process other ultra precision mechanical components. Optical lens molds that can process various materials, optical lenses and reflectors, microarrays and microstructure devices, contact lenses and gradient glasses,f-θ lens, various display screens and lighting screens, etc.Performance parameters:1. Schedule:X—350 mm, Y—360150 mm, Z—three hundred360mm,C

—°

, B—

°；2. Program resolution: 0.01 nm3. Maximum feedback rate:

1500 mm/min4CAxis resolution:

0.06 arc-second5. Surface accuracy（P-V）：≤

0.15 µm