Service Detail

Optical Lenses

We craft every lens to your exact prescription.

Service Overview

What this service covers

We offer a comprehensive range of prescription lenses to suit every visual need — from single vision for myopia, hyperopia, and astigmatism, to bifocals and seamless progressives for more complex vision demands. Paired with your choice of lens materials and finished with protective coatings such as anti-reflective, UV400, blue light filter, and photochromic treatments, every pair is built for lasting comfort and clarity.

Optical lenses at Lead Opticals

Service Details

Detailed service breakdown

Detail 01

Single Vision Lenses

Corrects one field of vision — distance or near — with a uniform prescription across the entire lens surface.

Includes

  • Myopia (short-sightedness) correction
  • Hyperopia (long-sightedness) correction
  • Astigmatism correction
  • Children's spectacle lenses

Clinical Note

Most commonly prescribed. Lightweight and available in a wide range of materials and coatings.

Detail 02

Bifocal Lenses

Two distinct zones in one lens — upper for distance, lower for near — separated by a visible line.

Includes

  • Executive / flat-top bifocals
  • Round-segment bifocals
  • Reading segments with distance zones
  • Occupational bifocals

Clinical Note

Ideal for patients who need both distance and reading correction with clearly defined zones.

Detail 03

Progressive Lenses

A seamless gradient of prescriptions from distance at top to near at bottom — no visible line.

Includes

  • Standard progressives
  • Premium wide-corridor progressives
  • Office / workspace progressives
  • Short-corridor progressives for small frames

Clinical Note

The most natural-looking multifocal. Requires a brief adaptation period for most wearers.

Detail 04

Lens Coatings & Treatments

Surface treatments applied to lenses to improve performance, comfort, and durability in daily life.

Includes

  • Anti-reflective (AR) coating
  • UV400 protection
  • Blue light filter
  • Photochromic / Transitions lenses
  • Scratch-resistant hardcoat
  • Hydrophobic smudge-resistant coating

Clinical Note

Coatings are recommended for virtually every lens type to extend lens life and visual comfort.

Detail 05

Lens Materials

The material affects weight, thickness, impact resistance, and optical clarity — choose based on your prescription strength.

Includes

  • CR-39 plastic (standard, affordable)
  • Polycarbonate (impact-resistant, lightweight)
  • High-index (thinner for strong prescriptions)
  • Trivex (lightweight with optical precision)

Clinical Note

High-index lenses are strongly recommended for prescriptions beyond plus or minus 4.00 D.