F-Theta Scan Lens 1064nm, are used in Galvo systems to keep the spot diameter in the working plane as small and as constant as possible. All of our lenses are manufactured by using state-of-the-art production equipment in laser optics.
P/N | EFL(mm) | Scan Angle | Scan Field (mm) | Beam Diameter (mm) | Length (mm) | Working Distance (mm) | Spot um(1/e^2) | Diameter | Screw thread or lens diameter |
FL-1064-70-100 | 100 | 25 | 70X70 | 10 | 50 | 119.8 | 19 | 88 | M85X1 |
FL-1064-112-163 | 163 | 25 | 112X112 | 14 | 48 | 186.8 | 28 | 88 | M85X1 |
FL-1064-140-210 | 210 | 25 | 140X140 | 14 | 52 | 246.6 | 31 | 88 | M85X1 |
FL-1064-175-254 | 254 | 25 | 175X175 | 14 | 52 | 295.0 | 35 | 88 | M85X1 |
FL-1064-210-330 | 330 | 25 | 210X210 | 14 | 52 | 380.5 | 42 | 88 | M85X1 |
FL-1064-310-430 | 430 | 29 | 310X310 | 20 | 50 | 476.8 | 50 | 105 | M85X1 |
FL-1064-330-580 | 580 | 25 | 330X330 | 20 | 58 | 645.5 | 80 | 120 | M85X1 |
F-theta lenses made of ZnSe lenses for CO2 lasers. F-Theta scan lenses are rugged single and double elements and designed for CO2, Nd: YAG, Green, UV laser system that employs X-Y galvo scanning mirrors. The lenses are widely used in fields such as engraving and marking application.
Material: CVD ZnSe
EFL Tolerance: ±0.5%
Beam Tolerance: <3 arc minutes
Clear Aperture: >80%
Surface Tolerance : λ/4per 25mm @632.8nm
Surface Quality: 40-20 scratch and dig
Coating: AR/This email address is being protected from spambots. You need JavaScript enabled to view it.
Product ID | ScanField | EFL | Lens Dia | ET | BFL | Diffraction Limit Spot | Full Beam Diameter | Max input Angel | |||
mm | mm | mm | mm | mm | µm | mm | deg | ||||
SL1-10.6-50Z-25.4 | 12X12 | 50.00 | Φ25.4 | 2.0 | 50.8 | 53.0 | 12.0 | 10o | |||
SL1-10.6-52Z-50 | 35X35 | 52.00 | Φ50.0 | 1.5 | 52.7 | 67.0 | 10 | 30o | |||
SL1-10.6-75Z-48 | 50X50 | 75.00 | Φ48.0 | 3.0 | 75.9 | 97.0 | 10 | 28o | |||
SL1-10.6-75Z-50 | 50X50 | 75.00 | Φ50.0 | 3.0 | 75.9 | 97.0 | 10 | 28o | |||
SL1-10.6-100Z-38.1 | 60X60 | 100.00 | Φ38.1 | 3.2 | 100.9 | 129.0 | 10 | 25o | |||
SL1-10.6-100Z-48 | 70x70 | 100.00 | Φ48.0 | 2.43 | 107.40 | 107.4 | 12 | 28o | |||
SL1-10.6-120Z-45 | 75x75 | 120.00 | Φ45.0 | 3.0 | 124.0 | 154.6 | 10 | 25o | |||
SL1-10.6-150Z-38.1 | 90x90 | 150.00 | Φ38.1 | 3.6 | 152.7 | 193.4 | 10 | 25o | |||
SL1-10.6-150Z-48 | 110X110 | 150.00 | Φ48.0 | 3.14 | 145.5 | 161.0 | 12 | 29o | |||
SL1-10.6-200Z-48 | 140X140 | 200.00 | Φ48.0 | 3.0 | 204.3 | 171.0 | 15 | 28o | |||
SL1-10.6-200Z-70 | 140X140 | 200.00 | Φ70.0 | 2.8 | 208.8 | 160.0 | 16 | 28o | |||
SL1-10.6-250Z-48 | 175X175 | 250.00 | Φ48.0 | 3.2 | 256.0 | 214.0 | 15 | 28o | |||
SL1-10.6-250Z-65 | 175X175 | 250.00 | Φ65.0 | 3.2 | 253.4 | 180.0 | 20 | 28o | |||
SL1-10.6-300Z-48 | 210X210 | 300.00 | Φ48.0 | 3.88 | 308.6 | 322.0 | 12 | 28o | |||
SL1-10.6-359Z-48 | 250X250 | 359.10 | Φ48.0 | 4.0 | 369.2 | 385.0 | 12 | 28o | |||
SL1-10.6-433Z-48 | 300X300 | 433.00 | Φ48.0 | 3.0 | 444.0 | 463.5 | 12 | 28o | |||
SL1-10.6-430Z-65 | 300X300 | 430.0 | Φ65.0 | 3.7 | 430.0 | 268.0 | 20 | 28o | |||
SL1-10.6-420Z-70 | 300X300 | 420.0 | Φ70.0 | 3.5 | 430.0 | 268.0 | 20 | 28o | |||
SL1-10.6-480Z-48 | 350X350 | 480.00 | Φ48.0 | 3.6 | 462.0 | 478.0 | 12 | 28o | |||
SL1-10.6-480Z-70 | 350X350 | 480.00 | Φ70.0 | 3.9 | 496.3 | 305.0 | 20 | 28o | |||
SL1-10.6-573Z-48 | 400X400 | 573.00 | Φ48.0 | 4.2 | 591.0 | 614.0 | 12 | 28o | |||
SL1-10.6-573Z-70 | 400X400 | 573.00 | Φ70.0 | 3.9 | 591.0 | 364.0 | 20 | 28o | |||
SL1-10.6-573Z-75 | 400X400 | 573.00 | Φ75.0 | 3.8 | 591.0 | 364.0 | 20 | 28o | |||
SL1-10.6-620Z-70 | 450X450 | 620.00 | Φ70.0 | 3.9 | 636.0 | 396.4 | 20 | 28o | |||
SL1-10.6-720Z-48 | 500X500 | 720.70 | Φ48.0 | 3.0 | 737.40 | 850.0 | 14 | 28o | |||
SL1-10.6-720Z-75 | 500X500 | 720.65 | Φ75.0 | 2.65 | 741.0 | 454.6 | 20 | 28o | |||
SL1-10.6-720Z-48 | 530X530 | 720.70 | Φ48.0 | 3.0 | 741.0 | 783.0 | 12 | 28o | |||
SL1-10.6-742Z-88 | 530X530 | 741.9 | Φ88.0 | 4.18 | 759.0 | 476.3 | 20 | 28o | |||
SL1-10.6-934Z-48 | 680X680 | 934.00 | Φ48.0 | 3.10 | 957.7 | 1000.0 | 12 | 28o | |||
SL1-10.6-1191Z-48 | 750X750 | 1191.60 | Φ48.0 | 3.0 | 1220.0 | 1276.0 | 12 | 25o | |||
SL1-10.6-2128Z-48 | 1380X1380 | 2127.9 | Φ48.0 | 3.5 | 2176 | 2283.0 | 12 | 25o | |||
SL1-10.6-60G-55 | 35X35 | 60.00 | Φ55.0 | 2.2 | 59.0 | 78.0 | 10 | 28o | |||
SL1-10.6-80G-55 | 50X50 | 79.70 | Φ55.0 | 1.9 | 78.0 | 154.0 | 12 | 17 | |||
SL1-10.6-100G-55 | 70x70 | 99.90 | Φ55.0 | 2.8 | 99.2 | 163.4 | 12 | 20 | |||
SL1-10.6-172G-55 | 110X110 | 172.5 | Φ55.0 | 3.10 | 174.4 | 206.0 | 12 | 18.0 | |||
SL1-10.6-250G-55 | 175X175 | 250.0 | Φ55.0 | 3.5 | 254.0 | 280.0 | 12 | 20 | |||
SL1-10.6-420G-80 | 300X300 | 420.0 | Φ80.0 | 4.3 | 427.80 | 335.0 | 20 | 20 |
F-Theta Scan Lenses are developed for ultrafast lasers with short pulse width and high pulse energy laser applications. These lenses are made with low dispersion Fused Silica with optical design to avoid back reflection and ghost image.
Standard fused silica f-theta lenses are suitable for all high-power-laser applications like welding, cleaning, and structuring. Thermal lens, which occurs at high power laser applications and leads to afocal shift, is also minimized.
P/N | EFL(mm) | Scan Angle | Scan Field (mm) | Beam Diameter (mm) | Length (mm) | Working Distance (mm) | Spot um(1/e^2) | Screw thread or lens diameter |
FL-532-60-100L | 93 | 25 | 60X60 | 10 | 50 | 102 | 8 | M85X1 |
FL-532-90-120L | 120 | 25 | 90X90 | 10 | 50 | 127 | 15 | M85X1 |
FL-532-115-165L | 165 | 25 | 120X120 | 14 | 50 | 191 | 20 | M85X1 |
F-Theta Scan Lenses are developed for ultrafast lasers with short pulse width and high pulse energy laser applications. These lenses are made with low dispersion Fused Silica with optical design to avoid back reflection and ghost image.
Standard fused silica f-theta lenses are suitable for all high-power-laser applications like welding, cleaning, and structuring. Thermal lens, which occurs at high power laser applications and leads to afocal shift, is also minimized.
P/N | EFL(mm) | Scan Angle | Scan Field (mm) | Beam Diameter (mm) | Length (mm) | Working Distance (mm) | Spot um(1/e^2) | Diameter | Screw thread or lens diameter |
FL-800-70-110 | 110 | 25 | 70X70 | 10 | 58.0 | 138.5 | 18 | 12/16 | M85X1 |
FL-800-112-167 | 167 | 25 | 112X112 | 10 | 50.6 | 196.5 | 32 | 12/16 | M85X1 |
F-Theta Scan Lenses are developed for ultra fast lasers with short pulse width and high pulse energy laser applications. These lenses are made with low dispersion Fused Silica with optical design to avoid back reflection and ghost image.
Standard fused silica f-theta lenses are suitable for all high-power-laser applications like welding, cleaning and structuring. Thermal lens, which occurs at high power laser applications and leads to afocal shift, is also minimized.
P/N | EFL(mm) | Scan Angle | Scan Field (mm) | Beam Diameter (mm) | Length (mm) | Working Distance (mm) | Spot um(1/e^2) | Diameter | Screw thread or lens diameter |
FL-355-60-100 | 100 | 25 | 60X60 | 8 | 58 | 126.5 | 10 | 90 | M85X1 |
FL-355-112-160 | 160 | 25 | 112X112 | 8 | 50 | 186.8 | 12 | 90 | M85X1 |
FL-355-180-254 | 254 | 25 | 180X180 | 10 | 50 | 334.6 | 22 | 90 | M85X1 |
FL-355-210-390 | 390 | 25 | 210X210 | 10 | 48 | 437.0 | 33 | 90 | M85X1 |
FL-355-520-750 | 750 | 25 | 520X520 | 14 | 68 | 878.0 | 50 | 105 | M85X1 |