Fused Silica Plano-Concave Lens (PCV2206)
Plano-concave lenses feature one concave surface and one flat surface. They have a negative focal length and are used to reduce images or spread light; these lenses diverge collimated incident light, forming a virtual image seen through the lens. They are commonly used to expand light or increase the focal length in existing systems.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Material | Fused silica |
| Diameter Tolerance | +0.0/-0.15 mm |
| Focal Length Tolerance | ±2 % |
| Centration | <3 ′ |
| Clear Aperture | >85 % |
| Surface Figure [@633nm] | <λ/4@633 nm |
| Surface Quality | 60/40 |
| Chamfer [45°] | <0.25 mmx45 ° |
| Coating | Uncoated, AR, HR, PR coatings, etc. |
| Design Wavelength | 546.1 nm |
| Refractive Index [546.1nm] | 1.46008 |
| Diameter | 25.4 mm |
| Focal Length f | -175.0 mm |
| Inner Diameter | 80.54 mm |
| Tc | 2.0 |
| Te | 3.01 |
| Fb | -176.43 |
Applications
Datasheet
Please provide your email to download the datasheet.
Invalid email format. Please try again.
Supplier Information
Related Products
-
Silicon Photonics Transmit/Receive Integrated Optical Engine
Optical Material
Inxuntech
Yingxun Xinguang's silicon-photonics integrated transceiver optical-engine module includes integrated transmission/reception with laser and receiver, tunable photonics for fast response and wide dynamic range, multiwavelength Mux/DeMux with no moving parts and high reliability, and hybrid III-V/silicon integration for high performance and compact size.
-
4-Inch Silicon Wafer Carrier
Optical Material
Cryspack
The 4-inch silicon-wafer carrier packages, stores, transfers or displays precision devices and stores, transfers and transports wafers and circular thin sheets. See this page's specifications for dimensions, materials and structure. Contact Kangpaike to confirm samples, specifications, materials or customization.
-
Single Silicon Wafer Carrier Box
Optical Material
Cryspack
The single-silicon-wafer carrier box packages, stores, transfers or displays precision devices and stores, transfers and transports wafers and circular thin sheets. See this page's specifications for dimensions, materials and structure. Contact Kangpaike to confirm samples, specifications, materials or customization.
-
Silicon Wafer Vacuum-Holding Box
Optical Material
Cryspack
The silicon-wafer vacuum holding box packages, stores, transfers or displays precision devices. It is suitable for holding, transferring and releasing precision semiconductor devices. See this page's specifications for dimensions, materials and structure. Contact Kangpaike to confirm samples, specifications, materials or customization.
-
N-BK7 Window
Optical Material
Sunday-optics
Diameter: 1 mm to 1000 mm Diameter Tolerance: +/-0.02 mm Material: Bk7 Sapphire Fused silica 、ZnS2、CaF2、Si、Ge。
Sunday-optics specializes in precision optical windows, using four-axis polishers, large annular polishers and two-axis machines to manufacture high-precision windows for customers.
Related Articles
Medical disposable‑device manufacturers have long demanded high‑performance interconnect accessories for single‑use equipment. The newly‑launched REDEL‑P disposable‑connector family addresses this requirement and delivers premium‑grade electrical connections for varied one‑time‑use medical instruments.
A microlens array (MLA) is a high-precision optical component composed of hundreds or thousands of tiny, uniformly arranged micro lenses on a single flat substrate. Unlike traditional single lenses that focus one light beam, a microlens array can split, homogenize, and reshape light on a micro scale. It is widely paired with VCSELs, lasers, and image sensors, becoming a core part of modern miniature optical systems.
BEIJING JIEPU TREND supplies YAG+Er:YAG+YAG bonded composite slab laser crystals for high‑power solid‑state laser systems. The monolithic slab consists of two undoped YAG end‑cap layers and a central Er‑doped YAG gain segment. The overall dimension is 9 mm×9 mm×9 mm.
Driven by the rapid upgrading of industrial automation, high-precision displacement sensing technology has become a core foundation of intelligent manufacturing.
Loading...
Name
Phone
Organization
Use Case
Database Platform