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In high-end imaging and creative cinematography, manipulating light pathways before it strikes the camera sensor requires flawless structural and material execution. Our facility specializes in the Manufacture Optical Glass Cube Beam Splitter systems, engineered specifically to meet the strict parameters of Custom X Cube Photography. Functioning as an ultra-pure Glass Prism, this cross-dichroic cube utilizes four internal right-angle blocks to execute complex light manipulation. Whether integrated directly into a matte box as a multi-camera beam splitter or held directly in front of a cinema lens as a creative refraction filter, these X-cube blocks maintain complete structural integrity, providing vivid color splitting and controlled prismatic dispersion without degrading the lens's native resolving power.
10 mm to 150 mm (Custom oversized options up to 200 mm)
Surface Accuracy (ΔN)
≤λ/2 over clear aperture area @ 632.8 nm
Angular Parallelism
≤1 arc minute standard; custom high-precision options available
Surface Quality (Scratch-Dig)
40/20 or 20/10 per MIL-PRF-13830B criteria
Clear Optical Aperture
≥96% of physical external dimensions
Edge Treatment
Micro-protective beveling (0.1 mm to 0.5 mm) to prevent chipping
Coating Infrastructure
Multi-Layer Broadband AR (BBAR) & Hard Dichroic Films
Key Advantages
Lanthanum-Enhanced Clarity: Sourcing premium raw glass prevents the muddy green color cast common in lower-end consumer-grade prisms, ensuring pristine skin tones and accurate color profiles in raw footage.
Ergonomic Safety Bevels: Unlike delicate lab prisms, our Manufacture Optical Glass Cube Beam Splitter pieces for the field feature specialized edge beveling, making them safe for hand-held field operation without risk of chipping or injuring the user.
Controlled Lens Flare Kinetics: The internal dichroic coatings are tuned to generate brilliant, multi-colored spectral flares and soft rainbow leaks when hit by direct, off-axis light sources, providing a unique look without relying on digital post-processing.
Applications
In-Camera Special Effects Photography: Held or mounted in front of prime lenses by portrait and music video cinematographers to capture natural, real-time light leaks and geometric framing mirrors.
Dual-Camera Stereo 3D Rigs: Functioning as a precise beam splitter core within compact mirror-rigs to align two cameras along the identical optical axis for 3D stereoscopic alignment.
Multi-Sensor Camera Enclosures: Used by industrial drone manufacturers to split a single lens intake evenly among multiple focal-plane arrays (Visible, NIR, and SWIR sensors).
High-End Studio Projection Overlays: Acting as a custom combiner to merge multiple specialized light effects or patterns seamlessly into a single projection lens path.
Company Profile
Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise, officially established in September 2009. The plant site is located in Qingpu Industrial Park, Shanghai, only half an hour's drive from Shanghai Hongqiao International Airport. The company gathers several excellent technicians in the optical industry and has comprehensive supporting capabilities such as optical mechanical and electrical design, processing and sales services, providing each customer with high-quality and convenient products and services.
Business Scope
Optical mechanical and electrical module development, precision optical element processing, camera lens design and processing, optical design and optical path optimization solution, technical consultation and after-sales service.
Application Fields
Machine vision, artificial intelligence, biomedical, smart city, high-end monitoring, testing instruments, equipment, laser etching, special lighting, scientific research institutions, etc.
Company Advantages
Have comprehensive design, production and sales capabilities, and provide customers with one-stop convenient procurement services
It has tens of thousands of optical molds and samples, which can provide customers with fast proofing services with low cost
Be able to participate in the customer's new product research and development early, provide feasible plans and suggestions, and make the project less detours
Certifications
Exhibition
Packing & Delivery
Frequently Asked Questions
Q1: Why is substrate purity so critical when you Manufacture Optical Glass Cube Beam Splitter components for camera lenses?
A: When a Glass Prism is placed directly in the optical path of a high-resolution camera lens, any internal bubble, inclusion, or refractive inhomogeneity acts as a physical defect. It scatters incoming light rays, drastically lowering image contrast and causing resolution loss or local blurring. By enforcing strict cleanroom assembly and vacuum-melting protocols during the raw glass melt, our Custom X Cube Photography blocks preserve the sharp MTF (Modulation Transfer Function) curves of modern cinema lenses, ensuring crisp edge-to-edge resolution.
Q2: How does the coating on an X-cube prism differ from a standard cube beam splitter?
A: A standard beam splitter typically uses a single internal metallic or dielectric layer to divide light evenly (e.g., 50/50 ratio) regardless of wavelength. An X-cube configuration uses four right-angle prisms joined along two intersecting internal diagonals, each coated with a different multi-layer dichroic thin film. This structure performs color-selective splitting, reflecting specific wavebands while letting others pass seamlessly. This multi-axis arrangement allows for creative chromatic splitting and combining options that a simple single-surface cube cannot achieve.
Q3: Can these Custom X Cube Photography blocks withstand continuous outdoor field deployment?
A: Yes. Field photography exposes equipment to dust, humidity, and constant temperature shifts. To ensure long-term durability, our internal dichroic coatings are deposited via high-energy Ion-Assisted Deposition (IAD), forming a dense chemical bond that prevents moisture absorption. The four component pieces of the Glass Prism are permanently fused using optical-grade, UV-curable polymers with an operational temperature range from −40°C to +90°C, preventing delamination under direct sunlight or cold field environments.
Q4: What options are available to mount these prisms to professional cinema cages or matte boxes?
A: While we supply standard polished X-cube blocks, our precision manufacturing facility can customize the glass housings to match your hardware requirements. We can machine custom mounting steps, add threaded metal frames around the perimeter, or supply the cubes with optimized dimensions to slot directly into standard 4×4 or 4×5.65 filter trays. This allows for clean integration into existing matte boxes and pro camera setups without relying on unsafe DIY clamp solutions.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
8000000-10000000
Employee Number:
65~100
Ecer Certification：
Verified Supplier
1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects.
2. We have tens of thousands of optical molds and samples, offering customers low-... 1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects.
2. We have tens of thousands of optical molds and samples, offering customers low-...
