61-6927-48 Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P
FeaturesFeatures class="init">
61-6927-48 Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P 【AXEL GLOBAL】 アズワン
Contact us
SIGMAKOKI CO., LTD.
61-6927-48 Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P
特徴
- It is a condensing lens for ultraviolet lasers composed of a synthetic quartz lens with high transmittance in the ultraviolet region.
- No glass or adhesive absorbs ultraviolet light, so it has excellent light resistance.
- Two or three spherical lenses are combined to correct for spherical and coma aberration.
- It can also be used as a condenser lens for Kr* F excimer laser (248 nm), 4 times wave (266 nm) and 3 times wave (355 nm) of YAG laser.
- With a lens of NA0.1 or less, the laser collimated light can be narrowed down to a spot diameter that is almost diffraction limited.
- (NA 0.25 or less for ETL)
- Protective glass, sold separately, can be installed to protect the lens from flying light caused by laser processing.
- * Use the condenser lens when you want to focus an object at infinity, or when you want to use the point light source as parallel light.
- Sufficient optical performance cannot be obtained when the camera is used for close-range imaging.
- * The condenser lens has an orientation that allows light to enter.
- * Be sure to allow parallel light to enter from the upper side (look at the engraving on the side of the lens barrel upright).
- * Doing the reverse operation will cause the spherical aberration to increase, which can cause the focus spot to increase and can cause blurred images.
- Aberration and transmittance will be reduced if the camera is used outside the specified wavelength range.
- * When using with a high power laser or near a high heat source, the focusing lens may become hot and the focal length of the focusing lens may change.
- * Heat dissipation measures are necessary when irradiating for a long time.
- * If you want to reduce the condensing spot diameter, widen the incident beam diameter (1/e^2) to about half the effective diameter of the condensing lens.
- * This condenser lens is not an achromatic lens.
- Chromatic aberration is not corrected.
- Surface reflection (4%) of the lens causes a transmission loss of about 20%.
SpecSpec class="init">
61-6927-48 Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P 【AXEL GLOBAL】ASONE
Contact us
SIGMAKOKI CO., LTD.
61-6927-48 Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P
Features
- It is a condensing lens for ultraviolet lasers composed of a synthetic quartz lens with high transmittance in the ultraviolet region.
- No glass or adhesive absorbs ultraviolet light, so it has excellent light resistance.
- Two or three spherical lenses are combined to correct for spherical and coma aberration.
- It can also be used as a condenser lens for Kr* F excimer laser (248 nm), 4 times wave (266 nm) and 3 times wave (355 nm) of YAG laser.
- With a lens of NA0.1 or less, the laser collimated light can be narrowed down to a spot diameter that is almost diffraction limited.
- (NA 0.25 or less for ETL)
- Protective glass, sold separately, can be installed to protect the lens from flying light caused by laser processing.
- * Use the condenser lens when you want to focus an object at infinity, or when you want to use the point light source as parallel light.
- Sufficient optical performance cannot be obtained when the camera is used for close-range imaging.
- * The condenser lens has an orientation that allows light to enter.
- * Be sure to allow parallel light to enter from the upper side (look at the engraving on the side of the lens barrel upright).
- * Doing the reverse operation will cause the spherical aberration to increase, which can cause the focus spot to increase and can cause blurred images.
- Aberration and transmittance will be reduced if the camera is used outside the specified wavelength range.
- * When using with a high power laser or near a high heat source, the focusing lens may become hot and the focal length of the focusing lens may change.
- * Heat dissipation measures are necessary when irradiating for a long time.
- * If you want to reduce the condensing spot diameter, widen the incident beam diameter (1/e^2) to about half the effective diameter of the condensing lens.
- * This condenser lens is not an achromatic lens.
- Chromatic aberration is not corrected.
- Surface reflection (4%) of the lens causes a transmission loss of about 20%.
Spec
- [
common specification]
- Material: Synthetic quartz for excimer laser (air gap)
- Design wavelength: 248nm
- Coating: No coat
- Incident allowable angle: ±1°
- [Individual specification]
- Focus distance f: 59.7mm
- Length L: 22mm
- NA : 0.23
- WD: 52.4mm
- RoHS conform product
-
Order No.
61-6927-48
Model No.
ETL-30-60P
Standard price
JPY: 121,000
USD: 758.48
Excange rate 1USD= 159.53JPY
Valid price in Japan
Quantity
1piece
Stock in Japan
Supplier Stock
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
Product image
Order No.
Name
Model No.
Quantity
Standard price
Valid price in Japan
Stock
[Supplier Stock]

61-6927-46
Excimer Laser Focusing Lens Focal Length 39.6mm ETL-30-40P
ETL-30-40P
1piece
JPY: 121,000
USD: 758.48


61-6927-47
Excimer Laser Focusing Lens Focal Length 49.8mm ETL-30-50P
ETL-30-50P
1piece
JPY: 121,000
USD: 758.48


61-6927-48
Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P
ETL-30-60P
1piece
JPY: 121,000
USD: 758.48


61-6927-49
Excimer Laser Focusing Lens Focal Length 79.8mm ETL-30-80P
ETL-30-80P
1piece
JPY: 121,000
USD: 758.48


61-6927-50
Excimer Laser Focusing Lens Focal Length 99.9mm NEDL-30-100P
NEDL-30-100P
1piece
JPY: 75,900
USD: 475.77


61-6927-51
Excimer Laser Focusing Lens Focal Length 149.3mm NEDL-30-150P
NEDL-30-150P
1piece
JPY: 70,400
USD: 441.30


61-6927-52
Excimer Laser Focusing Lens Focal Length 199.3mm NEDL-30-200P
NEDL-30-200P
1piece
JPY: 66,000
USD: 413.72


61-6927-53
Excimer Laser Focusing Lens Focal Length 100.4mm EDL-50-100P
EDL-50-100P
1piece
JPY: 140,800
USD: 882.59


61-6927-54
Excimer Laser Focusing Lens Focal Length 149.6mm EDL-50-150P
EDL-50-150P
1piece
JPY: 135,300
USD: 848.12


61-6927-55
Excimer Laser Focusing Lens Focal Length 199.1mm EDL-50-200P
EDL-50-200P
1piece
JPY: 128,700
USD: 806.75


61-6927-56
Excimer Laser Focusing Lens Focal Length 249mm EDL-50-250P
EDL-50-250P
1piece
JPY: 122,100
USD: 765.37


61-6927-57
Excimer Laser Focusing Lens Focal Length 298.6mm EDL-50-300P
EDL-50-300P
1piece
JPY: 115,500
USD: 724.00

61-6927-48 Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P
特徴
- It is a condensing lens for ultraviolet lasers composed of a synthetic quartz lens with high transmittance in the ultraviolet region.
- No glass or adhesive absorbs ultraviolet light, so it has excellent light resistance.
- Two or three spherical lenses are combined to correct for spherical and coma aberration.
- It can also be used as a condenser lens for Kr* F excimer laser (248 nm), 4 times wave (266 nm) and 3 times wave (355 nm) of YAG laser.
- With a lens of NA0.1 or less, the laser collimated light can be narrowed down to a spot diameter that is almost diffraction limited.
- (NA 0.25 or less for ETL)
- Protective glass, sold separately, can be installed to protect the lens from flying light caused by laser processing.
- * Use the condenser lens when you want to focus an object at infinity, or when you want to use the point light source as parallel light.
- Sufficient optical performance cannot be obtained when the camera is used for close-range imaging.
- * The condenser lens has an orientation that allows light to enter.
- * Be sure to allow parallel light to enter from the upper side (look at the engraving on the side of the lens barrel upright).
- * Doing the reverse operation will cause the spherical aberration to increase, which can cause the focus spot to increase and can cause blurred images.
- Aberration and transmittance will be reduced if the camera is used outside the specified wavelength range.
- * When using with a high power laser or near a high heat source, the focusing lens may become hot and the focal length of the focusing lens may change.
- * Heat dissipation measures are necessary when irradiating for a long time.
- * If you want to reduce the condensing spot diameter, widen the incident beam diameter (1/e^2) to about half the effective diameter of the condensing lens.
- * This condenser lens is not an achromatic lens.
- Chromatic aberration is not corrected.
- Surface reflection (4%) of the lens causes a transmission loss of about 20%.
SpecSpec class="init">
61-6927-48 Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P 【AXEL GLOBAL】ASONE
Contact us
SIGMAKOKI CO., LTD.
61-6927-48 Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P
Features
- It is a condensing lens for ultraviolet lasers composed of a synthetic quartz lens with high transmittance in the ultraviolet region.
- No glass or adhesive absorbs ultraviolet light, so it has excellent light resistance.
- Two or three spherical lenses are combined to correct for spherical and coma aberration.
- It can also be used as a condenser lens for Kr* F excimer laser (248 nm), 4 times wave (266 nm) and 3 times wave (355 nm) of YAG laser.
- With a lens of NA0.1 or less, the laser collimated light can be narrowed down to a spot diameter that is almost diffraction limited.
- (NA 0.25 or less for ETL)
- Protective glass, sold separately, can be installed to protect the lens from flying light caused by laser processing.
- * Use the condenser lens when you want to focus an object at infinity, or when you want to use the point light source as parallel light.
- Sufficient optical performance cannot be obtained when the camera is used for close-range imaging.
- * The condenser lens has an orientation that allows light to enter.
- * Be sure to allow parallel light to enter from the upper side (look at the engraving on the side of the lens barrel upright).
- * Doing the reverse operation will cause the spherical aberration to increase, which can cause the focus spot to increase and can cause blurred images.
- Aberration and transmittance will be reduced if the camera is used outside the specified wavelength range.
- * When using with a high power laser or near a high heat source, the focusing lens may become hot and the focal length of the focusing lens may change.
- * Heat dissipation measures are necessary when irradiating for a long time.
- * If you want to reduce the condensing spot diameter, widen the incident beam diameter (1/e^2) to about half the effective diameter of the condensing lens.
- * This condenser lens is not an achromatic lens.
- Chromatic aberration is not corrected.
- Surface reflection (4%) of the lens causes a transmission loss of about 20%.
Spec
- [
common specification]
- Material: Synthetic quartz for excimer laser (air gap)
- Design wavelength: 248nm
- Coating: No coat
- Incident allowable angle: ±1°
- [Individual specification]
- Focus distance f: 59.7mm
- Length L: 22mm
- NA : 0.23
- WD: 52.4mm
- RoHS conform product
-
Order No.
61-6927-48
Model No.
ETL-30-60P
Standard price
JPY: 121,000
USD: 758.48
Excange rate 1USD= 159.53JPY
Valid price in Japan
Quantity
1piece
Stock in Japan
Supplier Stock
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
Product image
Order No.
Name
Model No.
Quantity
Standard price
Valid price in Japan
Stock
[Supplier Stock]

61-6927-46
Excimer Laser Focusing Lens Focal Length 39.6mm ETL-30-40P
ETL-30-40P
1piece
JPY: 121,000
USD: 758.48


61-6927-47
Excimer Laser Focusing Lens Focal Length 49.8mm ETL-30-50P
ETL-30-50P
1piece
JPY: 121,000
USD: 758.48


61-6927-48
Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P
ETL-30-60P
1piece
JPY: 121,000
USD: 758.48


61-6927-49
Excimer Laser Focusing Lens Focal Length 79.8mm ETL-30-80P
ETL-30-80P
1piece
JPY: 121,000
USD: 758.48


61-6927-50
Excimer Laser Focusing Lens Focal Length 99.9mm NEDL-30-100P
NEDL-30-100P
1piece
JPY: 75,900
USD: 475.77


61-6927-51
Excimer Laser Focusing Lens Focal Length 149.3mm NEDL-30-150P
NEDL-30-150P
1piece
JPY: 70,400
USD: 441.30


61-6927-52
Excimer Laser Focusing Lens Focal Length 199.3mm NEDL-30-200P
NEDL-30-200P
1piece
JPY: 66,000
USD: 413.72


61-6927-53
Excimer Laser Focusing Lens Focal Length 100.4mm EDL-50-100P
EDL-50-100P
1piece
JPY: 140,800
USD: 882.59


61-6927-54
Excimer Laser Focusing Lens Focal Length 149.6mm EDL-50-150P
EDL-50-150P
1piece
JPY: 135,300
USD: 848.12


61-6927-55
Excimer Laser Focusing Lens Focal Length 199.1mm EDL-50-200P
EDL-50-200P
1piece
JPY: 128,700
USD: 806.75


61-6927-56
Excimer Laser Focusing Lens Focal Length 249mm EDL-50-250P
EDL-50-250P
1piece
JPY: 122,100
USD: 765.37


61-6927-57
Excimer Laser Focusing Lens Focal Length 298.6mm EDL-50-300P
EDL-50-300P
1piece
JPY: 115,500
USD: 724.00

61-6927-48 Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P
Features
- It is a condensing lens for ultraviolet lasers composed of a synthetic quartz lens with high transmittance in the ultraviolet region.
- No glass or adhesive absorbs ultraviolet light, so it has excellent light resistance.
- Two or three spherical lenses are combined to correct for spherical and coma aberration.
- It can also be used as a condenser lens for Kr* F excimer laser (248 nm), 4 times wave (266 nm) and 3 times wave (355 nm) of YAG laser.
- With a lens of NA0.1 or less, the laser collimated light can be narrowed down to a spot diameter that is almost diffraction limited.
- (NA 0.25 or less for ETL)
- Protective glass, sold separately, can be installed to protect the lens from flying light caused by laser processing.
- * Use the condenser lens when you want to focus an object at infinity, or when you want to use the point light source as parallel light.
- Sufficient optical performance cannot be obtained when the camera is used for close-range imaging.
- * The condenser lens has an orientation that allows light to enter.
- * Be sure to allow parallel light to enter from the upper side (look at the engraving on the side of the lens barrel upright).
- * Doing the reverse operation will cause the spherical aberration to increase, which can cause the focus spot to increase and can cause blurred images.
- Aberration and transmittance will be reduced if the camera is used outside the specified wavelength range.
- * When using with a high power laser or near a high heat source, the focusing lens may become hot and the focal length of the focusing lens may change.
- * Heat dissipation measures are necessary when irradiating for a long time.
- * If you want to reduce the condensing spot diameter, widen the incident beam diameter (1/e^2) to about half the effective diameter of the condensing lens.
- * This condenser lens is not an achromatic lens.
- Chromatic aberration is not corrected.
- Surface reflection (4%) of the lens causes a transmission loss of about 20%.
Spec
- [
common specification] - Material: Synthetic quartz for excimer laser (air gap)
- Design wavelength: 248nm
- Coating: No coat
- Incident allowable angle: ±1°
- [Individual specification]
- Focus distance f: 59.7mm
- Length L: 22mm
- NA : 0.23
- WD: 52.4mm
- RoHS conform product
| Order No. | 61-6927-48 | |
|---|---|---|
| Model No. | ETL-30-60P | |
| Standard price |
JPY: 121,000
USD: 758.48
Excange rate 1USD= 159.53JPY
Valid price in Japan |
|
| Quantity | 1piece | |
| Stock in Japan |
|
|
| Supplier Stock |
|
|
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
| Product image | Order No. | Name | Model No. | Quantity | Standard price | Valid price in Japan | Stock [Supplier Stock] |
|
|---|---|---|---|---|---|---|---|---|
![]() |
61-6927-46 | Excimer Laser Focusing Lens Focal Length 39.6mm ETL-30-40P | ETL-30-40P | 1piece | JPY: 121,000 | USD: 758.48 |
|
|
![]() |
61-6927-47 | Excimer Laser Focusing Lens Focal Length 49.8mm ETL-30-50P | ETL-30-50P | 1piece | JPY: 121,000 | USD: 758.48 |
|
|
![]() |
61-6927-48 | Excimer Laser Focusing Lens Focal Length 59.7mm ETL-30-60P | ETL-30-60P | 1piece | JPY: 121,000 | USD: 758.48 |
|
|
![]() |
61-6927-49 | Excimer Laser Focusing Lens Focal Length 79.8mm ETL-30-80P | ETL-30-80P | 1piece | JPY: 121,000 | USD: 758.48 |
|
|
![]() |
61-6927-50 | Excimer Laser Focusing Lens Focal Length 99.9mm NEDL-30-100P | NEDL-30-100P | 1piece | JPY: 75,900 | USD: 475.77 |
|
|
![]() |
61-6927-51 | Excimer Laser Focusing Lens Focal Length 149.3mm NEDL-30-150P | NEDL-30-150P | 1piece | JPY: 70,400 | USD: 441.30 |
|
|
![]() |
61-6927-52 | Excimer Laser Focusing Lens Focal Length 199.3mm NEDL-30-200P | NEDL-30-200P | 1piece | JPY: 66,000 | USD: 413.72 |
|
|
![]() |
61-6927-53 | Excimer Laser Focusing Lens Focal Length 100.4mm EDL-50-100P | EDL-50-100P | 1piece | JPY: 140,800 | USD: 882.59 |
|
|
![]() |
61-6927-54 | Excimer Laser Focusing Lens Focal Length 149.6mm EDL-50-150P | EDL-50-150P | 1piece | JPY: 135,300 | USD: 848.12 |
|
|
![]() |
61-6927-55 | Excimer Laser Focusing Lens Focal Length 199.1mm EDL-50-200P | EDL-50-200P | 1piece | JPY: 128,700 | USD: 806.75 |
|
|
![]() |
61-6927-56 | Excimer Laser Focusing Lens Focal Length 249mm EDL-50-250P | EDL-50-250P | 1piece | JPY: 122,100 | USD: 765.37 |
|
|
![]() |
61-6927-57 | Excimer Laser Focusing Lens Focal Length 298.6mm EDL-50-300P | EDL-50-300P | 1piece | JPY: 115,500 | USD: 724.00 |
|


