Dear Industry Colleagues and Partners,
Frankfurt’s skyline is adorned with clusters of high-rise buildings, shaping the unique cityscape of "Mainhattan". Blending the efficiency of a modern metropolis with the rigorous heritage and century-old craftsmanship embodied in its historic old town squares, Frankfurt stands out as a renowned European financial hub and an international exhibition city. With well-organized urban operation, comprehensive supporting facilities and a rigorous work ethos, it continuously empowers global industrial exchanges and cross-border economic and trade cooperation.
As a leading industry event in Europe’s optics sector, Optatec takes place in this dynamic city of innovation and craftsmanship. The exhibition gathers cutting-edge optical technologies and top-tier enterprises worldwide.
Boxin Optics is delighted to participate in the exhibition as scheduled. We sincerely invite colleagues from all walks of the industry to visit our booth for in-depth exchanges, explore new optical products, advance technological innovation, and jointly open a new chapter in global cooperation.
Exhibition Name: Optatec International Trade Fair for Optical Technologies, Components and Systems
Date: May 5 – 7, 2026
Venue: Messe Frankfurt, Germany
Booth No.: 310
Boxin Optics Product Highlights
01 Spherical Lenses

Product Specifications
Radius Range (mm): R3 ~ R∞
Dimension Range (mm): Φ3 ~ Φ1100
Outer Dimension Tolerance (mm): ±0.01 ~ ±0.2
Thickness Tolerance (mm): ±0.01 ~ ±0.2
Surface Quality: 10/5 ~ 80/50
Surface Figure: λ/10 ~ λ/2 @ Φ100 mm
Decentration: 30″ ~ 5′ (or Δt ≤ 0.01)
02 Toroidal Lenses

Product Specifications
Radius Range (mm): R30 ~ R∞
Dimension Range (mm): Φ10 ~ Φ300 (Max dimension for non-circular processing: 300mm)
Outer Dimension Tolerance (mm): ±0.01 ~ ±0.2
Thickness Tolerance (mm): ±0.01 ~ ±0.2
Surface Quality: 10/5 ~ 80/50
Surface Figure: λ/4 ~ λ @ Φ100 mm
Decentration: 30″ ~ 5′ (or Δt ≤ 0.01)
03 Aspherical Lenses

Product Specifications
Dimension Range (mm): Φ10 ~ Φ700
Outer Dimension Tolerance (mm): ±0.01 ~ ±0.2
Thickness Tolerance (mm): ±0.01 ~ ±0.1
Surface Quality: 20/10 ~ 80/50
Surface Figure (RMS): λ/50 - λ/100
Decentration: 30″ ~ 5′ (or Δt ≤ 0.01)
Higher-order Coefficient: Up to 18th order
04 Metal & Crystal Optics Fabrication

Product Specifications
Product Type: Spherical lenses, aspherical lenses and other optical components
Processing Size Range (mm): 5 - 330
Machining Precision: Min 0.1μm
05 Cylindrical Lenses

Product Specifications
Radius Range (mm): R2 ~ R∞
Dimension Range (mm): 2 ~ 1200 (Max width: 650mm)
Outer Dimension Tolerance (mm): ±0.01 ~ ±0.2
Thickness Tolerance (mm): ±0.01 ~ ±0.2
Surface Figure: λ/20 ~ λ/2 @ Φ100 mm
Surface Quality: 10/5 ~ 80/50
Decentration: 30″ ~ 5′ (or Δt ≤ 0.01)
Effective Aperture: >90%
06 Planar Optical Components

Product Specifications
Dimension Range (mm): Φ1.8 ~ Φ1200
Outer Dimension Tolerance (mm): ±0.005 ~ ±0.2
Thickness Tolerance (mm): ±0.01 ~ ±0.2
Surface Quality: 10/5 ~ 80/50
Surface Figure: λ/20 ~ λ @ Φ100 mm
Parallelism: 10″ ~ 5′
07 Prisms

Product Specifications
Dimension Range (mm): 3 ~ 500
Outer Dimension Tolerance (mm): ±0.005 ~ ±0.2
Surface Quality: 10/5 ~ 80/50
Surface Figure: λ/20 ~ λ @ Φ100 mm
Angular Deviation: 3″ ~ 5′
08 Large-aperture Optical Components

Product Specifications
Max size for large-aperture planar components: 1200mm
Max size for large-aperture spherical lenses: 1100mm
Max size for large-aperture cylindrical lenses: 1200mm×650mm
Max size for large-aperture toroidal lenses: 300mm
Surface Figure: λ/10 @ 100mm
09 Telephoto Camera Lens

Product Features
Focal length coverage: 6.9-2500mm; ultra-large target surface design; optical axis precision better than 3 pixels; customized interface available with flexible camera matching options.
10 Machine Vision Lenses

Product Features
We provide professional customized services for machine vision lenses. Whether you have special optical requirements, strict space constraints or unique application scenarios, our experienced R&D and design team can deliver exclusive customized solutions.
In addition to the above products, a full range of high-precision optical components and customized solutions from Boxin Optics will be showcased at Booth 310. We look forward to meeting you on-site for in-depth discussions and exploring technological cooperation and innovation opportunities in optical manufacturing and laser applications.
