 
        
        
        
        
    
	It can reduce chromatic aberration and spherical
aberration to a large extent, and can better focus the incident light into a
line. Compared with single-piece lenses with equal diameter and focal length,
achromatic lenses have significant advantages. It is more suitable for
broadband light sources to reduce chromatic aberration to a large extent, and
can produce concentrated lines with less dispersion or clear irregular-shaped
images. It is widely used in laser shaping, laser projection and other related
fields
It can reduce chromatic aberration and spherical aberration to a large extent, and can better focus the incident light into a line. Compared with single-piece lenses with equal diameter and focal length, achromatic lenses have significant advantages. It is more suitable for broadband light sources to reduce chromatic aberration to a large extent, and can produce concentrated lines with less dispersion or clear irregular-shaped images. It is widely used in laser shaping, laser projection and other related fields
| Material | BK7;SF5 | 
| Design
wavelength | 
					589.6
				 | 
| 
					Dimensional
Tolerance
				 | 
					2-600mm±1%
				 | 
| 
					Thickness
Tolerance
				 | 
					+/0.1mm
				 | 
| 
					Focal
Length Tolerance
				 | 
					+/-2%
				 | 
| 
					Eccentricity
				 | 3 arc minute | 
| Clear
Aperture | >85% | 
| Surface
Shape | λ/4@632.8nm | 
| Surface
Quality | 60/40
Scratch/Dig | 
| Chamfer | 025mm*45° | 
| Coating | Uncoated | 
It can reduce chromatic aberration and spherical aberration to a large extent, and can better focus the incident light into a line. Compared with single-piece lenses with equal diameter and focal length, achromatic lenses have significant advantages. It is more suitable for broadband light sources to reduce chromatic aberration to a large extent, and can produce concentrated lines with less dispersion or clear irregular-shaped images. It is widely used in laser shaping, laser projection and other related fields
| Material | BK7;SF5 | 
| Design
wavelength | 
					589.6
				 | 
| 
					Dimensional
Tolerance
				 | 
					2-600mm±1%
				 | 
| 
					Thickness
Tolerance
				 | 
					+/0.1mm
				 | 
| 
					Focal
Length Tolerance
				 | 
					+/-2%
				 | 
| 
					Eccentricity
				 | 3 arc minute | 
| Clear
Aperture | >85% | 
| Surface
Shape | λ/4@632.8nm | 
| Surface
Quality | 60/40
Scratch/Dig | 
| Chamfer | 025mm*45° | 
| Coating | Uncoated |