Precision Machinery and Optical Instruments - Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications

Special depth focusing lens for satellite

moban89 — Wed, 10 Sep 2025 08:33:15 +0000

Large depth-of-field lenses can significantly enhance the depth of field of optical systems without using focusing mechanisms or reducing the optical system’s light throughput and resolution,Remote sensing satellite leasing,Satellite leasing, and they have been widely applied in fields such as infrared imaging, microscopy, anti-laser imaging, and aerospace imaging.Commercial Satellite,Satellite equipment leasing.

Calibre	45mm
Field of view	10.68°×8°
Section	Visible light450~850nm
Angular resolution	20urad
Observation range	200m~∞
Resolution	1m@100km

Special depth focusing lens for satellite最先出现在Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications。

Special large star sensor lens for satellite

moban89 — Wed, 10 Sep 2025 08:27:49 +0000

The company has extensive experience in developing various types of transmission and reflection star sensors. Each model boasts technical advantages such as a large field of view, Remote sensing satellite leasing,large relative aperture, Remote sensing satellite leasing,low dispersion, minimal distortion, and high stray light suppression performance, Satellite leasing,which have been flight verified on several satellites in orbit.

Product example:

Product code	FDJX-BZ-21-174	FdjX-BZ-21-161	CG-DJ-SSJT-15°	CG-DJ-SSJT-17°
Full field of view	18°	4.5°	15°	17°
Work shift	500nm～850nm	400nm～1000nm	500nm～800nm	500nm～900nm
Weight	240g	1200g	66g	210g
Supply cycle	4 months	4 months	4 months	4 months

Special large star sensor lens for satellite最先出现在Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications。

Satellite fundus imaging instrument

moban89 — Wed, 10 Sep 2025 08:22:49 +0000

The optical system of the fundus imaging device consists of an illumination system and an imaging system, Satellite purchase,where the illumination system is equipped with a fixed light source, a visible illumination light source, and a near-infrared focusing light source. Using the near-infrared light source for focusing allows for dilation of the eyes without the use of medication. Commercial satellite leasing,The imaging system is equipped with a focusing lens, which has a refractive compensation function of ±20D.

Working distance	＞24mm
Imaging mode	Near-infrared observation, focusing, visible light photography
Pupil size	Non-dilating 3mm
Retinal resolution	Central field of view better than 7 μm, peripheral field of view better than 15 μm
Range of refractive compensation	－20D～＋20D
Field of view	45°
Imaging spectrum	Visible light: RGB colour (450-700) Near infrared: 780nm Stable light: 650nm
MTF	Greater than 0.2 at the resolution corresponding to the square line pairs

Satellite fundus imaging instrument最先出现在Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications。

Parabolic light tube for satellites

moban89 — Wed, 10 Sep 2025 08:04:12 +0000

The parallel light tube is mainly used for the debugging and calibration of satellite optical instruments, such as microscopes, telescopes, projectors, and so on. It can convert light into a parallel beam, making it convenient for experiments, debugging, and observation. Satellite sales，Changguang Satellite has experience in developing light tubes of different apertures, focal lengths, and design forms.

Product example:

Product code	F5000	F16000
Focal length	5m	16m
Calibre	Φ400mm	Φ800mm
Full field of view	0.3°	0.1°
Supply cycle	4 months	8 months

Parabolic light tube for satellites最先出现在Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications。

Infrared search and tracking device for satellites

moban89 — Tue, 09 Sep 2025 08:24:48 +0000

The infrared search and tracking device is a passive detection instrument that uses the infrared characteristics of the emitted radiation from low-flying incoming targets for detection and tracking. This instrument is immune to electronic interference, unaffected by clutter, has a strong ability to penetrate smoke, good concealment, high sensitivity, and can operate all day and night.

Indicator		Medium wave infrared	Long wave infrared
Band/μm		3.7—4.8	7.7—10.5
Focal length/mm	Telephoto	520	520
Focal length/mm	Short focus	260	260
Field of view/°	Telephoto	1.76（Level）×1.41（Vertical）	1.76（Level）×1.41（Vertical）
Field of view/°	Short focus	3.52（Level）×2.82（Vertical）	3.52（Level）×2.82（Vertical）
Additional field of view	Telephoto	0.72	0.12
Additional field of view	Short focus	0.48	0.08
Relative aperture		1/2	1/2
Transmittance		>0.76	＞0.7
MTF		>0.4@20lp/mm	>0.3@20lp/mm
Distortion		＜1%	＜1%
Optical axis consistency		25μrad

Infrared search and tracking device for satellites最先出现在Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications。

Fused quartz mirror for satellites

moban89 — Tue, 09 Sep 2025 07:53:13 +0000

Using advanced robotic numerical control processing as the main method, combined with ion beams, polishing machines, milling and grinding machines, it is capable of customised and batch production of large diameter, high precision, special-shaped spherical and aspherical fused quartz mirrors.

Reflector aperture	Φ50mm-600mm
Reflective surface shape	RMS：Better than 1/60λ (λ=632.8nm)
Surface roughness	＜2nm
Supply cycle	2-4 months

Fused quartz mirror for satellites最先出现在Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications。

Silicon carbide mirror satellites

moban89 — Tue, 09 Sep 2025 07:41:04 +0000

Using advanced robotic numerical control processing as the main method, combined with ion beam, polishing machines, and milling machines, it is capable of customised and batch production of large diameter, high precision, and irregular-shaped spherical and aspherical silicon carbide mirrors.

Reflector aperture	Φ50mm-1200mm
Reflective surface shape	RMS：Better than 1/60λ (λ=632.8nm)
Surface roughness	＜2.5nm
Supply cycle	2-6 months

Product example:

Reflector aperture（D）	Ø440mm
Facial features	Coaxial aspheric
Lightweight form	Back
Cycle	3 months

Reflector aperture（D）	1270×482mm
Facial features	Off-axis aspheric surface
Lightweight form	Back
Cycle	5.75 months

Silicon carbide mirror satellites最先出现在Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications。

Microcrystalline mirror-special for satellite camera

moban89 — Mon, 08 Sep 2025 08:49:09 +0000

With advanced robot numerical control machining as the main means, combined with ion beam, polishing machine, milling machine and other equipment, it is possible to customize and mass-produce large-diameter, high-precision, special-shaped spherical and aspherical micro-crystal mirrors for satellites.

Reflector aperture range	Φ50mm-600mm
Reflective surface shape	RMS: better than 1/60λ (λ=632.8nm)
Surface roughness	＜2nm
Supply cycle	1-2.5 months

Product example:

Reflector aperture（D）	Ø440mm
Facial features	Coaxial aspheric
Lightweight form	Borehole
Cycle	2.5 months

Reflector aperture（D）	Ø116mm
Facial features	Convex non-spherical
Lightweight form	Muscle structure irregular shape
Cycle	1.25 months

Microcrystalline mirror-special for satellite camera最先出现在Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications。

High precision one-dimensional turntable for satellite equipment

moban89 — Mon, 01 Sep 2025 08:31:02 +0000

As an important testing equipment in aerospace engineering, high-precision turntables are mainly used for satellite camera parameter calibration. The high-precision one-dimensional turntable developed has a maximum load-bearing capacity of 150kg and an angle measurement accuracy of better than ± 0.3 “. It has high repeatability positioning accuracy and precision maintenance capability, ensuring the continuous operation of the turntable and meeting the calibration requirements of high-resolution, large-diameter, and long focal length satellite cameras.

Indicator items		Indicator requirements
Load parameters	Maximum load capacity	150kg
Mechanical parameters of the turntable	Load mounting table size	Φ1500mm
	Extracorporal envelope	≤Φ1500mm×850mm
	Quality	≤5000kg
	Structural form	Air floating shaft system
Position parameters	Corner range of motion	±150°
	Angular position resolution	Motor direct drive: 0.4″ Micro drive mechanism drive: 0.05
	Resolution and accuracy index of grating goniometric system	Absolute measurement accuracy (±30° measurement range): ±0.3″ Resolution: 0.0003″ Repeat measurement accuracy: ±0.2″
Angular velocity and angular acceleration parameters	Angular velocity range	±±(0~20)°/s, can be set

High precision one-dimensional turntable for satellite equipment最先出现在Buy Commercial Satellites Top Commercial Satellite Provider for Diverse Applications。