LP480 长通滤光片 (T>90%@490-1100nm, OD2@200-470nm)

LP480 长通滤光片 (T>90%@490-1100nm, OD2@200-470nm)

截止波长 =480nm / T>90%@490-1100nm // OD2@200-470nm / 直径12.5mm(不带外壳)
$50.00
促销价  $50.00 常规价格 
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LP480 长通滤光片 (T>90%@490-1100nm, OD2@200-470nm)

LP480 长通滤光片 (T>90%@490-1100nm, OD2@200-470nm)

SO3040062

截止波长
截止波长
截止波长 =480nm
透过率//阻截范围
透过率//阻截范围
T>90%@490-1100nm // OD2@200-470nm
SO3040062-d12.5u
现货
$50.00
促销价  $50.00 常规价格 
假日发货

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Stock Availability

Yes. Listed filters are generally available from stock, but final availability may depend on size and quantity.

  • Most filters are kept as medium-sized coated pieces
  • Final size is usually diced before shipment
  • Preparation time may vary for urgent orders, custom sizes, or larger quantities
Custom Size & Mounting
您可以请求自定义尺寸或安装选项吗?
Request Raw Data

Yes. You may request the transmission curve or related spectral data for engineering review.

Copy the link of the product page and send email to shop@syronoptics.com, you will get reply within 1 working days.

Shipment & Delivery

此款商品备有库存,我们将在 2 个工作日内将其发货。一旦商品发出,您将在 3 到 5 个工作日内收到商品。

Payment & Quotation

You can order online, request a quotation, or use bank transfer depending on your purchasing process.

Can I request a quotation before ordering?
  • Yes, formal quotations are available before payment
  • Recommended for company purchases, larger quantities, custom sizes, or special shipping requirements
  • Please send the product link, quantity, destination country, and billing details if available
What online payment methods are available?
  • Credit card
  • Apple Pay
  • Google Pay
Do you support bank transfer?
  • Yes, bank transfer is available
  • We support multi-currency payment through local banking where available
  • Local receiving accounts may include US, UK, Germany, Singapore, and Hong Kong bank accounts
  • For payment in Chinese RMB inside Mainland China, please contact our local partner
  • VAT fapiao may be supported for eligible Mainland China transactions
Do you support company purchase orders?
  • Company purchase orders may be supported after confirmation
  • Please contact us before ordering if your organization requires PO processing, quotation, or invoice matching
Are NET payment terms available? (Pay after received)
  • NET 7 or NET 30 terms may be available for eligible organizations
  • Approval depends on company type, order value, payment history, and internal review
  • Please contact us before ordering if you need NET payment terms
Import, Duties & Customs
进口关税
  • 波长:LP480 长通滤光片,针对青绿色至近红外应用进行了优化,工作波长范围为 490-1100nm。
  • 光谱特性:480nm 处具有陡峭的截止波长,490nm 以上波长的透过率 > 90%,可实现卓越的信号清晰度。
  • 光密度:OD2 阻隔范围为 200-470nm,可有效抑制蓝光和紫外波长。
  • 滤光片尺寸:提供多种尺寸——如需定制尺寸和安装方式,请联系我们。
LP480 Longpass Filter - Medical & Aesthetic Dermatology (IPL Therapy)

LP480 长通滤光片 - 医学及美容皮肤科(IPL 治疗)

医学美容皮肤科(IPL疗法)

这是“LP480”滤光片最常见的特定用途之一。在强脉冲光(IPL)设备中,截止滤光片用于根据特定的皮肤治疗需求调整闪光灯的光谱。

  • 应用: 血管和色素沉着治疗480nm截止滤光片通常用于治疗痤疮、浅表血管病变(蜘蛛痣)和表皮色素沉着(晒斑、老年斑)。其波长范围(480nm–1100nm)既能被卟啉(用于杀灭细菌)吸收,也能被黑色素/血红蛋白吸收,同时阻挡有害的紫外线和可能导致皮肤灼伤的短波蓝光。

推荐光源

  • 氙气闪光灯滤光片放置在高强度宽带氙灯前面,用于“塑造”其输出。
LP480 Longpass Filter - Fluorescence Applications (Emission Filter)

LP480 长通滤光片 - 荧光应用(发射滤光片)

荧光应用(发射滤光片)

在显微镜或生物成像中,这种滤光片用作发射滤光片(或称阻挡滤光片)。它阻挡激发光,从而只检测荧光信号。

  • 应用: 成像绿色荧光团该滤光片适用于检测荧光团,例如GFP(绿色荧光蛋白)FITC, 或者花菁(Cy2)这些物质被蓝光激发后会发出绿光。滤光片阻挡了蓝色激发光(波长达 470 纳米),并允许绿色发射信号(波长约 500 纳米起)通过。

推荐光源

  • 蓝色LED(450nm–470nm)汞弧灯LP480 采用蓝色激发滤光片。它能确保光源发出的强蓝光不会进入相机/传感器,从而只允许看到微弱的绿色荧光。

类似 的带通滤光片

产品常见问题

截止波长/截断波长

截止波长是指带通滤波器开始或停止透射光的过渡点;在实际系统中,它定义了允许通过的波长范围以及被削弱或阻挡的波长范围。

阻挡区域

阻挡区是指滤光片设计用于抑制不需要的光线的波长范围;在实际系统中,更强或更宽的阻挡有助于减少背景信号、杂散光和探测器干扰。

光密度 (OD)

阻挡深度/光密度 (OD) 描述了滤光片在阻挡区域对不需要光的抑制强度;例如,OD6 @ 200–1200nm 意味着滤光片设计用于阻挡 200–1200nm 波长的光,使其透射率降至约 0.0001%,有助于减少杂散光、背景信号和探测器过载。

入射角

入射角(AOI)是光线照射到滤光片表面的角度;随着AOI的增加,干涉滤光片可能会出现光谱偏移,通常会将透射或过渡波长移向更短的波长。

需要确认此滤镜吗?

无论您是更换现有零件还是构建新系统,请向我们发送:
- 原始零件编号或目标规格
- 所需尺寸和数量
- 应用或系统目标

我们将帮助检查产品是否合适或建议库存/定制替代方案。

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