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Laser Focusing Lens

Laser focusing lenses including spherical singlet,spherical doublet,spherical multi-elements and aspheric focusing lenses.They are designed and fine polished to achieve and minimum spot size under different laser sources.Focus lenses can be used in dicing,engraving,marking,welding and drilling.
Fine focus element
Custom lens size and coating performance
Spheric&Aspheric surface
Designed for 355nm,532nm,1064nm,CO2 laser source


 

  Lens Type

Wavelength

(nm)

Focal

Length

(mm)

Working distance

(mm)

Clear

Aperture

(mm)

Spot Size

(µm)

Outside

Ø [mm]

Mount Thread

Combined

Doublet

1064

110mm

104.853

40mm

18µm

55.5mm

M50×0.75

Triplet

1064

52mm

45.046

10mm

5µm

26mm

M23×1

Triplet

355

45

37.288

15mm

4µm

32mm

M30×0.75

355

60

52.434

22mm

6µm

32mm

M30×0.75

1064

78

64.700

43mm

12µm

60mm

M56×1

Four

Elements

Standard

1064

120mm

96.142

40mm

5µm

60mm

M56×1

Achromatic

1064

123mm

110.

40mm

5µm

41.5mm

M50×0.75

Five elements

532

80mm

49.510

40mm

10µm

60mm

M56×1

Aspheric Lens

1064

50.8mm

44.121

40mm

4µm

60mm

M56×1

1064

80mm

71.459

40mm

4µm

60mm

M56×1

Aspheric

Singlet

Customized

size and

wavelength

F=30mm,Ø=20mm;thk=6mm;Clear Aperture>90%Ø,input beam Ø15

F=43mm,Ø=32mm;thk=9mm;Clear Aperture>90%Ø,input beam Ø26

F=50.8mm,Ø=30mm;thk=12mm;Clear Aperture>90%Ø

F=50.8mm,Ø=42mm;thk=12mm;Clear Aperture>90%Ø

F=50.8mm,Ø=50mm;thk=17mm;Clear Aperture>90%Ø,input beam Ø40

F=80mm,Ø=30mm;thk=5mm;Clear Aperture>90%Ø

F=80mm,Ø=42mm;thk=8.5mm;Clear Aperture>90%Ø

F=85mm,Ø=42mm;thk=8.5mm;Clear Aperture>90%Ø

F=85mm,Ø=42mm;thk=8.5mm;Clear Aperture>90%Ø

F=85mm,Ø=50mm;thk=10.9mm;Clear Aperture>90%Ø

F=100mm,Ø=42mm;thk=8.6mm;Clear Aperture>90%Ø

F=100mm,Ø=50mm;thk=8.6mm;Clear Aperture>90%Ø

F=120mm,Ø=24mm;thk=7mm;Clear Aperture>90%Ø

F=120mm,Ø=42mm;thk=7mm;Clear Aperture>90%Ø

F=120mm,Ø=42mm;thk=8.5mm;Clear Aperture>90%Ø

F=120mm,Ø=50mm;thk=8.5mm;Clear Aperture>90%Ø

F=160mm,Ø=50mm;thk=6mm;Clear Aperture>90%Ø

F=180mm,Ø=42mm;thk=6mm;Clear Aperture>90%Ø

Spheric Singlet

Customized

size and

wavelength

f=80mm,Ø=25.4mm Ø=28mm,Ø=30mm,Ø=38mm,Ø=50mm,Ø=41.5mm

f=100mm,Ø=25.4mm Ø=28mm,Ø=38mm,Ø=50mm

f=114mm,Ø=25.4mm Ø=28mm,Ø=38mm,Ø=50mm

f=120mm,Ø=25.4mm Ø=28mm,Ø=30mm,Ø=38mm

f=124mm,Ø=25.4mm Ø=28mm,Ø=30mm,Ø=38mm

f=125mm,Ø=25.4mm Ø=28mm,Ø=30mm,Ø=38mm

f=150mm,Ø=25.4mm Ø=28mm,Ø=30mm

f=200mm,Ø=25.4mm Ø=28mm,Ø=30mm

f=250mm,Ø=25.4mm Ø=28mm,Ø=30mm

 

Ante Laser Technology Co.,Ltd

Add：Floor 2,Building F, Guangdong Soft-park #7 Caipin Rd, Science Town, Guangzhou 510635, PR China