
PSR02467 Men’s Stainless Steel Optical Frame with Spring Hinge Temple
07/23/2026
PSR02390 Men’s Stainless Steel Optical Frame with Mono-Block Temples
07/30/2026PSR02421 Stainless Steel Optical Frame with Polygon Engraved Design
PSR02421 is a premium stainless steel optical frame designed with a bold polygon silhouette and refined decorative details. Featuring a super wide engraved eyerim, double-color finishing, and laminated temple tips, this model combines modern geometry with advanced craftsmanship to create a distinctive eyewear style.
The combination of precision metal processing and carefully selected finishing techniques gives PSR02421 a contemporary appearance while maintaining lightweight comfort. This unique design is ideal for optical collections seeking fashionable frames with strong visual identity and premium detailing.
Super Wide Polygon Eyerim with Engraved Details
The key feature of this stainless steel optical frame is its super wide polygon eyerim design. The geometric front shape creates a modern architectural look, offering a confident style that stands out from traditional eyewear silhouettes.
The engraved detailing on the eyerim adds depth and texture to the stainless steel surface. Through precision craftsmanship, the subtle patterns enhance the frame structure while highlighting the premium quality of the material.
The combination of a wide polygon shape and engraved finishing creates a balanced design that blends contemporary fashion with sophisticated eyewear craftsmanship.
Double-Color Finishing for a Modern Appearance
PSR02421 features a refined double-color finishing process that enhances the contrast between different parts of the frame. The layered color effect adds dimension to the overall design while emphasizing the geometric lines of the polygon front.
This finishing technique provides a more distinctive appearance compared with traditional single-color metal frames, making PSR02421 suitable for customers looking for unique yet wearable optical designs.
Laminated Temple Tips for Enhanced Design Details
To complete the modern aesthetic, PSR02421 incorporates laminated temple tips that create a smooth transition between the metal structure and the temple design. The layered material effect adds visual richness while improving the overall comfort of the frame.
The carefully coordinated temple details demonstrate LI&NUNG’s attention to both function and aesthetics, ensuring the frame maintains a premium appearance from every angle.
Key Features
- Premium stainless steel optical frame
- Super wide polygon-shaped eyerim
- Engraved surface detailing
- Double-color finishing effect
- Laminated temple tips
- Lightweight and comfortable construction
- Modern geometric eyewear design
Premium Stainless Steel Optical Frame by LI&NUNG
LI&NUNG specializes in developing innovative optical frames that combine advanced manufacturing techniques with contemporary design concepts. PSR02421 reflects our expertise in stainless steel processing, precision engraving, color finishing, and refined eyewear construction for global optical brands.
Explore the complete specifications of the PSR02421 stainless steel optical frame on the product page:
Frequently Asked Questions
What makes a polygon optical frame unique?
Polygon optical frames feature geometric shapes that create a modern and distinctive appearance. They offer an alternative to traditional round or rectangular styles while providing a fashionable look suitable for contemporary eyewear collections.
Why choose a stainless steel optical frame?
Stainless steel optical frames provide excellent durability, corrosion resistance, and lightweight comfort. They allow designers to create slim yet strong structures with refined finishing details.



