61-6927-71 YAGLaser Focusing Lens Focal Length 100.1mm NYDL-30-100PY1
Features
- This is an air-gap type acromatic condensing lens with no adhesive attached to the lens.
- It is used as a condensing lens for a 532 nm high-power laser machine with a built-in coaxial epi-illumination observation system.
- Chromatic aberration is corrected in a wide wavelength range centered around 532 nm by optimization based on lens design.
- For lenses with a focal length of 60 mm or more, laser collimation can be narrowed down to a spot diameter that is almost diffraction limited.
- Since the lens is coated with an anti-reflection film, the loss of light due to reflection is small, and the beam can be concentrated efficiently.
- A separately sold protective glass can be installed to protect the lens from flying light caused by laser processing.
- A special lens holder (LHF-M34-30) is available for fixing the condenser lens.
- * 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 so can cause chromatic aberration and spherical aberration to become large, which can increase the size of the focus spot, and can cause blurred images.
- If you use the instrument outside the specified wavelength range, chromatic aberration may increase and transmittance may be reduced.
- * When using with a high-power laser or near a light source that emits heat, the condenser lens may become hot and the focal length of the condenser 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.
Spec
- [
common specification] - Material: Crown series glass - (air gap) - flint series glass
- Frame material: Aluminum surface treatment: Black anodic oxide
- Design wavelength: 1064nm, 632.8nm
- Coating: 1064nm, for 632.8nm reflective prevention film
- Incident allowable angle: ±1°
- Laser durability: 1J/cm2 (pulse width 10ns, Repeat frequency 20Hz)
- [Individual specification]
- Lens outer diameter φD: φ30mm
- Focus distance f: 100.1mm
- Outer diameter φDc: φ36mm
- Effective diameter φDe: φ27mm
- Length L: 14mm
- Screw for fixing Ma: M34 P0.75
- Mounting screw Mb: M34 P0.75
- Screw length A: 4mm
- NA : 0.14
- WD: 88.4mm
- RoHS conform product
| Order No. | 61-6927-71 | |
|---|---|---|
| Model No. | NYDL-30-100PY1 | |
| 標準価格 |
JPY: 88,000
USD: 551.62
Excange rate 1USD= 159.53JPY
Valid price in Japan |
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| 入り数 | 1piece | |
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| サプライヤ在庫 |
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商品のバリエーション (サイズ違い・スペック違い・オプション品など)
| 商品イメージ | アズワン品番 | 商品名 | 型番 | 入り数 | 標準価格 | 標準価格(ドル) | アズワン在庫 [サプライヤ在庫] |
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61-6927-65 | YAGLaser Focusing Lens Focal Length 20mm NYTL-25-20PY1 | NYTL-25-20PY1 | 1piece | JPY: 104,500 | USD: 655.05 |
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61-6927-66 | YAGLaser Focusing Lens Focal Length 30mm NYTL-30-30PY1 | NYTL-30-30PY1 | 1piece | JPY: 104,500 | USD: 655.05 |
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61-6927-67 | YAGLaser Focusing Lens Focal Length 40mm NYTL-30-40PY1 | NYTL-30-40PY1 | 1piece | JPY: 104,500 | USD: 655.05 |
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61-6927-68 | YAGLaser Focusing Lens Focal Length 50mm NYTL-30-50PY1 | NYTL-30-50PY1 | 1piece | JPY: 104,500 | USD: 655.05 |
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61-6927-69 | YAGLaser Focusing Lens Focal Length 59.9mm NYDL-30-60PY1 | NYDL-30-60PY1 | 1piece | JPY: 88,000 | USD: 551.62 |
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61-6927-70 | YAGLaser Focusing Lens Focal Length 79.9mm NYDL-30-80PY1 | NYDL-30-80PY1 | 1piece | JPY: 88,000 | USD: 551.62 |
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61-6927-71 | YAGLaser Focusing Lens Focal Length 100.1mm NYDL-30-100PY1 | NYDL-30-100PY1 | 1piece | JPY: 88,000 | USD: 551.62 |
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61-6927-72 | YAGLaser Focusing Lens Focal Length 149.3mm NYDL-30-150PY1 | NYDL-30-150PY1 | 1piece | JPY: 88,000 | USD: 551.62 |
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