Factory Directly 1.71 Resin Eyeglass Lenses Single Vision Optical Lens CR39 Eyewear Lens With Cheap Price

The 1.71 lens offers a perfect balance between thinness and affordability. Despite its slimmer profile, which closely matches the edge thickness of 1.74 lenses at similar prescriptions (-6.00), it is significantly more cost-effective, making it an excellent choice for those seeking high-performance lenses without the premium price tag. This lens delivers both visual clarity and comfort.

single vision lenses

Ordinary single vision lenses are used to correct myopia, hyperopia, astigmatism and other nearsightedness problems. A variety of refractive index options are available, including 1.499 and 1.56, suitable for users with different degrees and needs. 1.499/1.56 refractive index lenses have excellent light transmittance and durability, suitable for users with medium and low degrees, more comfortable to wear and more beautiful appearance.

single vision film
1.56 Single Vision
DIASPHCYLDIASPHCYL
55mm +0.25 ~ +8.00 0.00 ~ -2.0065mm +0.25 ~ +6.00 0.00 ~ -2.00
 +8.25 ~ +10.00 0.00 ~ -2.00 +6.25 ~ +8.00 0.00 ~ -2.00
 +10.25 ~ +12.00 0.00 ~ -2.00 +8.25 ~ +10.00 0.00 ~ -2.00
 +0.25 ~ +8.00 -2.25 ~ -4.00 +0.25 ~ +6.00 -2.25 ~ -4.00
 +8.25 ~ +10.00 -2.25 ~ -4.0070mm -0.00 ~ -8.00 0.00 ~ -2.00
60mm +0.25 ~ +10.00 0.00 ~ -2.00 -0.00 ~ -8.00 -2.25 ~ -4.00
 +0.25 ~ +10.00 -2.25 ~ -4.00 -0.00 ~ -6.00 -4.25 ~ -6.00

Product Advantages

  • PPG materials: pure materials
  • High Abbe coefficient -58: The Abbe coefficient is second only to glass, providing clear and comfortable visual effects
  • Cost-effective: cheaper than high-index lenses, an economical choice for many users
  • Better dyeing performance: The substrate is more suitable for dyeing

Applicable people/applicable scenarios

  • Long-term reading provides clear vision with high Abbe coefficient
  • High-precision work environment Rely on clear, color-free vision during surgery, planning, and monitoring
  • Dyeing sheet
    Suitable for outdoor activities, snow or sea work, etc.

Product details parameter introduction

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