Neptune Vision
By Clare Maguire, Founder
July 10, 2025
Great products often appear effortless, as if they simply materialized in their final, perfected form. But behind every seemingly simple design lies a complex journey of exploration, refinement, and problem-solving. At Neptune Vision, the development of our eyewear frames represents a meticulous process that combines traditional design principles with cutting-edge technology.
In this article, we invite you behind the scenes to explore our design process from initial concept to final production. It's a journey that spans creative inspiration, technical problem-solving, and painstaking attention to detail—all in service of creating eyewear that's both protective and beautiful.
Before diving into the specifics of our process, it's worth understanding the principles that guide our approach to design. At Neptune Vision, we've developed a design philosophy built around several core beliefs:
These principles inform every stage of our design process, creating a consistency of approach even as each frame design presents unique challenges and opportunities. With this foundation established, let's explore the journey of a Neptune Vision frame from initial concept to finished product.
Design Philosophy
Every Neptune Vision frame begins with an extended period of inspiration gathering and conceptual exploration. Rather than rushing directly to product sketches, we immerse ourselves in research that spans diverse fields:
Architecture has been a particularly rich source of inspiration for our designs. The principles of structural integrity, material honesty, and proportion that define great buildings translate remarkably well to eyewear. We've drawn specific inspiration from British architectural movements, from the elegance of Georgian symmetry to the materiality of Brutalism and the considered minimalism of contemporary British architects like John Pawson and David Chipperfield.
"There's a natural connection between architecture and eyewear," notes architectural theorist Jonathan Richards. "Both must reconcile structural requirements with aesthetic intentions, and both exist at the intersection of art and utility. They also share a fundamental relationship with human scale and proportion."
Understanding the evolution of eyewear design has been crucial to our process. We've studied historical frames from different eras, analyzing how forms evolved in response to technological capabilities, cultural influences, and functional requirements. This historical grounding helps us distinguish between timeless design elements and passing trends.
Our research has included visits to specialized eyewear archives and collections, including the British Optical Association Museum in London, which houses eyewear artifacts dating back several centuries. These historical references don't dictate our designs but rather inform them with a deeper appreciation of eyewear's evolution.
Understanding the properties and possibilities of different materials is fundamental to our design approach. We've conducted extensive research into both traditional eyewear materials (various acetates, metals, and composites) and emerging alternatives, including bio-based materials with reduced environmental impact.
This material research influences not just aesthetic decisions but also structural and functional ones. Each material brings distinct properties of weight, flexibility, durability, and tactility that profoundly affect the wearing experience.
As inspiration gathering transitions to concept development, we establish thematic directions that will guide our design explorations. For our inaugural collection, we identified several conceptual themes that reflected our brand values while offering distinctive design opportunities:
These conceptual themes don't function as rigid categories but rather as creative springboards, often intersecting and informing each other throughout the design process.
Conceptual Sketches
With our conceptual foundations established, we begin the disciplined yet creative work of generating design ideas. This phase combines traditional hand-sketching with digital techniques, creating a fluid process that balances intuitive exploration with technical precision.
Our design process begins with hand sketching—quick, exploratory drawings that allow for rapid iteration and the natural expression of ideas. These initial sketches focus on overall form and proportion rather than details, establishing the fundamental character of potential designs.
This hand-drawn approach is deliberately low-fidelity, allowing us to generate dozens of variations without becoming prematurely committed to specific designs. It's a phase of divergent thinking, where quantity and variety of ideas take precedence over refinement.
As promising directions emerge from initial sketching, we begin to develop selected concepts in greater detail. This stage combines further hand sketching with digital drawing, allowing for more precise exploration of proportions, thicknesses, and angles.
For each developing design, we create multiple views (front, side, top) to ensure three-dimensional coherence. We also begin to consider technical aspects such as hinge placement, lens shape, and temple design, ensuring that aesthetic decisions align with functional requirements.
As concepts multiply, we apply increasingly stringent criteria to select which designs move forward. These decision filters include:
This filtering process is deliberatively selective, narrowing dozens of concepts down to a handful of designs that will proceed to the next, more resource-intensive stages of development.
Digital Development
Once we've identified promising design directions, we transition to more technical development through digital modeling and physical prototyping. This phase represents the bridge between creative concept and physical reality.
Selected designs are translated into precise 3D digital models using specialized eyewear design software. This digital modeling allows for exacting control over every dimension and curve, ensuring that aesthetic intentions are preserved while technical requirements are met.
The 3D modeling process is particularly critical for eyewear, where tenths of a millimeter can make the difference between comfort and discomfort, durability and fragility. We pay special attention to areas such as temple thickness, bridge fit, and lens positioning that directly impact the wearing experience.
During this stage, we also conduct digital simulations to assess factors such as weight distribution, structural integrity, and fit across different face shapes. These simulations help identify potential issues before physical prototypes are created, saving time and resources while improving outcomes.
With digital models refined, we create our first physical prototypes using 3D printing technology. These initial prototypes aren't intended to replicate the final material qualities but rather to assess form, proportion, and fit in the physical world.
The transition from digital to physical reveals aspects of the design that may not be apparent on screen. How does the frame sit on different face shapes? How do light and shadow interact with the form? What is the tactile experience of holding and wearing the frame? These questions can only be fully answered through physical prototypes.
Initial prototypes invariably reveal opportunities for improvement. We conduct thorough assessments, cataloging observations and potential refinements. These findings inform revisions to our digital models, creating an iterative cycle of improvement.
It's not unusual for a design to go through 5-10 iterations at this stage, with each version addressing specific refinements while maintaining the core design intent. This iterative approach allows us to systematically resolve issues related to fit, proportion, and manufacturability.
As designs stabilize, we transition to creating prototypes in materials closer to our production specifications. This stage typically involves collaboration with specialized prototype makers who can create one-off pieces in acetate, metal, or other eyewear materials.
These material prototypes provide crucial insights into how our designs interact with specific materials. How does light interact with the acetate's depth and translucency? How does the weight and balance of metal components affect the wearing experience? These material-specific considerations often lead to further refinements of the design.
Prototype Testing
With refined prototypes in hand, we conduct extensive user testing to validate our designs in real-world conditions. This phase is crucial for ensuring that our frames not only look beautiful but perform excellently during everyday use.
Selected prototypes undergo wear testing with a diverse group of individuals representing different face shapes, usage patterns, and aesthetic preferences. Participants wear the frames during their normal activities, providing feedback on comfort, stability, weight, and visual appearance.
This extended testing is invaluable for identifying subtle issues that might not be apparent during brief evaluations. Does the frame maintain comfort during an eight-hour workday? Do the temples create pressure points after extended wear? Does the frame maintain its position during physical activity? These questions can only be answered through actual use over time.
Alongside user testing, we conduct technical assessments to validate the performance of our designs. This includes standardized tests for factors such as:
These technical assessments often involve specialized equipment and testing protocols, ensuring that our frames meet or exceed industry standards for quality and durability.
User testing and technical validation invariably yield insights that inform final refinements to our designs. These adjustments might be subtle—a slight reduction in temple thickness to improve comfort, a small modification to the bridge profile to enhance fit—but they can significantly impact the quality of the final product.
"It's often the smallest changes that have the greatest impact on comfort and wearability," notes James Wilson, master frame maker who has consulted on our manufacturing process. "A difference of half a millimeter in the wrong place can create pressure points or stability issues. Finding these refinements requires both technical knowledge and a sensitivity to how frames interact with the human face."
Production Preparation
The final phase of our design process focuses on translating validated prototypes into production-ready specifications while establishing rigorous quality control measures to ensure consistency across manufacturing.
For each finalized design, we create comprehensive production documentation that specifies every dimension, material, finish, and tolerance. These technical specifications leave nothing to interpretation, ensuring that manufacturing partners have complete information to reproduce our designs exactly as intended.
This documentation includes detailed engineering drawings, material requirements, surface finish standards, and assembly instructions. We specify tolerances for critical dimensions—measurements that must be maintained within precise limits to ensure proper fit and function.
We work closely with specialized manufacturing partners who share our commitment to quality. This collaboration begins early in the production engineering phase, drawing on their expertise to ensure that our designs are optimized for their specific manufacturing capabilities.
For our acetate frames, we partnered with a renowned manufacturer in northern Italy with generations of experience in premium eyewear production. Their specialized knowledge of acetate processing, tumbling techniques, and hand-finishing has been invaluable in translating our designs into physical reality.
Our metal components are produced by a precision engineering firm with expertise in small-scale manufacturing, ensuring the exacting tolerances required for components like hinges, core wires, and decorative elements.
To maintain consistent quality across production, we've established comprehensive quality control protocols at multiple stages of manufacturing:
These quality control measures often exceed industry standards, reflecting our commitment to delivering exceptional products. Rather than accepting minimal compliance with specifications, we strive for consistency at the highest level of quality.
A distinctive aspect of our production process is the emphasis on hand finishing. While modern manufacturing allows for precise production of basic forms, the final quality of premium eyewear depends on skilled human intervention.
Each Neptune Vision frame undergoes multiple stages of hand finishing by skilled artisans. This includes careful polishing to achieve specific surface qualities, hand-adjustment of components for optimal fit, and final inspection by experienced craftspeople who can identify subtle variations invisible to automated systems.
This combination of precision manufacturing and artisanal finishing creates eyewear that exhibits both technical excellence and the subtle character that comes only from human craftsmanship.
Finished Product
While we've focused on the development process for individual frames, it's important to note that Neptune Vision designs don't exist in isolation. Each frame is part of a carefully curated collection, with designs that relate to each other while offering meaningful variety.
Our inaugural collection features five distinctive frame designs, each with its own character while sharing a consistent design language. This balance—creating frames that are recognizably part of the same family while offering genuine design diversity—has been a central consideration throughout our development process.
The collection includes a range of silhouettes from the boldly architectural Horizon frames to the classically inspired Meridian model, offering options for different face shapes and style preferences. Each design is available in four colorways, selected to complement the frame designs while offering appropriate versatility.
What unites these diverse designs is a consistent approach to proportion, detail resolution, and material quality. Whether bold or subtle, each frame embodies our core design values and technical standards, creating a collection that feels coherent without becoming repetitive.
As we prepare for our Summer 2025 launch, we're already looking toward the future evolution of our design approach. Several promising directions are guiding our ongoing research and development:
We're actively researching sustainable alternatives to conventional eyewear materials, focusing on bio-based polymers that offer comparable optical and structural properties with reduced environmental impact. Early prototypes in these materials show promising results, potentially allowing us to maintain our quality standards while improving sustainability.
Advanced manufacturing technologies are opening new possibilities for customized eyewear. We're exploring systems that could allow for adjustments to dimensions and proportions based on individual measurements, creating frames optimized for specific face shapes and preferences while maintaining our design identity.
Looking further ahead, we're monitoring developments in smart eyewear technologies. Our research is focused on how these technologies might be integrated without compromising the aesthetic integrity and wearability that define Neptune Vision frames.
Whatever direction this research takes, our fundamental design philosophy will remain consistent: creating eyewear that harmoniously balances protection, aesthetic refinement, and exceptional quality. The specific expressions of this philosophy may evolve, but the core principles will continue to guide our design process.
As we conclude this behind-the-scenes look at our design process, it's worth reflecting on a paradox at the heart of our approach: much of what makes Neptune Vision frames exceptional is deliberately invisible to the casual observer.
The countless hours of research, the dozens of prototype iterations, the technical problem-solving, the precision manufacturing—all this work exists beneath the surface of what appears to be a simple, elegant frame. Yet it's this invisible excellence that creates the tangible quality experienced by the wearer.
In a sense, this invisible quality reflects our broader mission with blue light filtering technology. The best protection is one you don't notice—one that preserves natural color perception and visual clarity while quietly safeguarding your eyes. Similarly, the best design process is one whose complexity disappears into the background, leaving only a product that feels intuitively right.
As we prepare to introduce Neptune Vision to the world, we're proud of both the visible and invisible aspects of our design work. The journey from concept to creation has been challenging, rewarding, and ultimately transformative—not just for our products but for our understanding of what eyewear can be in the digital age.
Founder & Creative Director, Neptune Vision
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