Diffraction Grating sheet 500 lines per mm Linear 1ft
genuine image
Diffraction Grating sheet 500 lines per mm Linear 1ft
Diffraction Grating sheet 500 lines per mm Linear 1ft
物品 #: 20313360

Diffraction Grating sheet 500 lines per mm Linear 1ft

82% of respondents would recommend this to a friend

物品 #: 20313360

HKD 173

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from 美國

0 ratings 轉寫評價
有存貨
美國 從USA商店導入

QTY:

現在訂購，約可在下列時間收貨： Sunday, 十一月 08
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
U-Care Warranty:
None
選擇一個計劃
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110 V-120 V). Recommended power converters 立即購買.

What Stands Out

High Resolution
With 500 lines per mm, this diffraction grating delivers exceptional clarity and detail, ideal for precise optics applications and scientific experiments.
Versatile Size
At 1ft in length, this linear grating sheet is perfect for a variety of setups, providing flexibility for both amateur and professional use in labs or classrooms.
Durable Material
Constructed from high-quality materials, this grating sheet ensures longevity and reliability, making it a valuable investment for ongoing optical research and experiments.

產品詳情

Shop the best Diffraction Grating Sheet with 500 lines per mm at Ubuy 香港. Find high-quality linear 1ft grating sheets for your scientific experiments and projects.
Eye Piece Lens DescriptionGalilean
Focus TypeManual Focus
FinderscopeReflex
Compatible DevicesOverhead Projector, 35mm Dia Projector
Focal Length Description30 cm
Field Of View3.5 degrees
Additional FeaturesDiffraction Grating Sheet for Spectral Analysis
Optical-Tube Length12 inches
Objective Lens Diameter35 millimeters
Item Dimensions D x W x H6"W x 6"H (15.2 x 15.2 cm)
Item Weight4.54 g
Exit Pupil Diameter1.75 millimeters
BrandRainbow Symphony
ManufacturerRainbow Symphony
Manufacturer Part NumberDGS500
Optical Tube Length12 inches
Product Dimensions (L x W x H)6"W x 6"H (15.2 x 15.2 cm)
Exit Pupil1.75 millimeters

Who Should Buy?

Suitable For
  • Physics Students

    Ideal for students experimenting with light diffraction in lab settings, enhancing their understanding of wave properties.

  • Optics Enthusiasts

    Great for hobbyists and professionals alike who appreciate and work with optical devices and experimental setups.

  • Educational Institutions

    Perfect for schools and colleges needing an affordable demonstration tool for teaching optical physics concepts.

Not Suitable For
  • Casual Users

    Not suitable for non-technical users without a clear purpose or understanding of diffraction grating applications.

產品敘述

Diffraction Grating sheet 500 lines per mm Linear 1ft

有疑問？ 與我們聊天

客戶問題與解答

  • 題: 如何從 Ubuy 在線購物 Diffraction Grating sheet 500 lines per mm Linear？

    回答: 從 Ubuy 在線購物 Diffraction Grating sheet 500 lines per mm Linear 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。
  • 題: Diffraction Grating sheet 500 lines per mm Linear 可以在 Hong Kong 在線購物嗎？

    回答: 是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. Diffraction Grating sheet 500 lines per mm Linear 在本地不可用，但您可以信任我們的快遞服務。
  • 題: 下訂單後需要多長時間才能收到產品？

    回答: 您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

Rainbow Symphony Optics Editorial Review

Diffraction Grating sheet 500 lines per mm Linear 1ft offers a unique way to analyze spectral data with its high-quality diffraction capabilities. This product is designed for use with compatible devices like overhead projectors and 35mm diameter projectors, making it versatile for educational and professional applications. However, some users experienced significant issues with the quality of the product, stating it arrived damaged and unusable. Many expressed disappointment over the physical condition of the film, indicating it does not meet acceptable standards for use. Despite its potential for spectral analysis, the product's inconsistency has led to mixed feedback, highlighting the need for better quality control during packaging and delivery.

Customer Reviews & Ratings

5.0
1 客戶評分
  • 5 星
    100%
  • 4 星
    0%
  • 3 星
    0%
  • 2 星
    0%
  • 1 星
    0%

評價此產品

與其他客戶分享您的想法

優點

  • Ideal for spectral analysis and educational use
  • Compatible with various projectors
  • Lightweight and easy to handle
  • Manual focus allows for precision adjustments
  • constructed with high-quality diffraction lines

缺點

  • Some reports of product arriving damaged or unusable

Platform Trust & Buyer Confidence

trustpilot logo
3.8/5 123 reviews
Read reviews
SN
Susanna
Verified buyer

“Great product. Good delivery and service.”

18 September 2026 · via Trustpilot
C
Chris
Verified buyer

“Fast delivery”

24 September 2026 · via Trustpilot
AK
ayush
Verified buyer

“Excellent experience with Ubuy Hong Kong. I ordered the Google Fitbit Air (Screenless Tracker) and it arrived quicker than expected. The packaging was secure, and the device is 100% authentic and brand new. It’s a fantastic little device for tracking health metrics without the distraction of a screen. The battery life is great, and it’s very comfortable to wear 24/7. Ubuy made the international ordering process easy. 5 stars for reliability and speed!”

25 September 2026 · via Trustpilot
E
Edmond
Verified buyer

“Great service and fast shipping.”

07 October 2026 · via Trustpilot
WM
William
Verified buyer

“The platform offers a chance to purchase the item which is not available for sale in my place, the waiting time was reasonable and once the item delivered to their warehouse, the logistic arrangement was very quick and the item was delivered before the tentative date, the condition of item is good.”

09 October 2026 · via Trustpilot

WHY SHOP WITH US

安全結帳 Global Delivery Easy Returns Genuine Products

Product Price History

重要資訊

  • 限制：如跨國購買產品，請注意製造商的保固有可能無效；製造商服務選項可能無法使用；產品手冊、教學、以及安全警示可能不會是目的地國家的語言；產品（與附加材料）設計也許不會符合目的地國家的標準、規格、以及標示要求；且產品也許不會符合目的地國家的伏特數值與其他電力標準（需要使用合適的變壓器或轉接器）。收件者須負責確定該產品在目的地國家可合法進口。當在 Ubuy 或其聯盟夥伴網站上訂購時，收件者為記錄上的進口者，且必須遵從目的地國家的法律與規範。
  • 由於 Ubuy 是一個全球搜尋引擎，並不是所有列於 Ubuy 的產品都有出售。產品須受出口／貿易法規規範。

HKD 173

現在訂購，約可在下列時間收貨： Sunday, 十一月 08

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.