Precision Optical Flat 4542-0007
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Ships from:
United States
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On FindLight:
since 2015
Description
Discover the unparalleled quality of our Precision Optical Flats, crafted from premium Fused Silica. These optical components serve as a benchmark for determining the flatness of unknown surfaces, ensuring precision in every application. Our optical flats are meticulously designed to offer exceptional flatness, with options available at λ/10 or λ/20 specifications. Whether you require single-sided or double-sided surfaces, our optical flats provide the reliability and accuracy you need.
Our Precision Optical Flats are available in a range of sizes from 25mm to 200mm, accommodating various project requirements. Each piece is precision ground and polished to perfection, reflecting our commitment to quality and excellence. For less demanding applications, we also offer optical flats made from BK7, providing a cost-effective solution without compromising on essential quality. These versatile components can also function as windows, adding to their utility in diverse optical setups.
At Tower Optical, we believe that quality is not just a feature; it is priceless. Our optical flats are crafted with meticulous attention to detail, ensuring surface quality of 60/40 and parallelism of less than 1 arc minute. With a density of 2.2 g/cm³ for Fused Silica and 2.53 g/cm³ for BK7, our products are engineered to withstand rigorous conditions while maintaining their integrity. Choose Tower Optical for precision, reliability, and exceptional optical performance.
Precision Optical Flat 4542-0007
Specifications |
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|---|---|
| Diameter: | 50 mm |
| Thickness: | 15 mm |
| Substrate: | BK7 |
| Flatness: | lambda/4 |
| Single Or Dual Surface: | Dual |
| Ref. Index: | 1.517 |
| Abbe Number: | 64.07 |
| Exp. Coefficient: | 7.1 Per degree Celsius |
| Surface Quality: | 60-40 scratch-dig |
| Parallelism: | 1 arc min |
Features
- High-Quality Material: Made from Fused Silica for superior optical performance, with an option for BK7 for less demanding applications.
- Exceptional Flatness: Available with flatness specifications of λ/10 or λ/20, ensuring precise measurements and performance.
- Versatile Options: Choose between single-sided and double-sided optical flats to suit your specific needs.
- Wide Range of Sizes: Available in diameters from 25mm to 200mm, accommodating various applications and requirements.
- Precision Ground and Polished: Ensures high-quality surface finish and accuracy.
- Cost-Effective BK7 Option: Offers a budget-friendly alternative with reduced quality for less critical applications.
- Surface Quality: 60/40 surface quality ensures minimal imperfections.
- Precision Parallelism: Less than 1 arc minute for accurate alignment and measurement.
- Customizable: Custom versions available upon request to meet specific requirements.
- Optional Carrying Case: Available for purchase to protect your optical flats during transport and storage.
Applications
- Interferometric Testing: Provides a reliable reference for measuring surface flatness.
- Optical Metrology: Essential for laboratory and field inspection of precision surfaces.
- Calibration Standards: Used in quality control environments as trusted reference optics.
- Optical Windows: Doubles as high-quality transmissive elements for optical systems.
Frequently Asked Questions
Precision optical flats are used as a reference against which the flatness of an unknown surface can be determined.
Precision optical flats are made from Fused Silica or BK7.
Tower's BK7 optical flats have a flatness specified as λ/4 or better.
Tower's precision optical flats are available in sizes ranging from 25mm to 200mm.
Yes, Tower offers carrying cases for their precision optical flats. Customers can order CASE-S for up to 100mm for $20, and CASE-L for 150 & 200mm for $50.