LENS GUIDE

All PSG prescription lenses are brought to you by Essilor.

Essilor is the world leader in developing and manufacturing optical lenses. Essilor premium spectacle lenses are the result of more than 150 years of advanced research, innovation and technology. PSG's exclusive association with Essilor allows for an offer of a comprehensive, technologically advanced, high in quality optical product range.

Worker wearing prescription safety glasses - PSG Eyewear Lens Guide
Worker wearing prescription safety glasses - PSG Eyewear Lens Guide

Lens Guide

Everyone's eyes are different, and so are the types of lenses used for vision correction. The lens type is the main characteristic of a spectacle lens. Single Vision, Progressive, Extended Focus or Bifocal. PSG has a solution for everyone.

For more detailed lens information, please refer to our Lens Quick Reference Guide 2026.

Lens Types

Single Vision

Single vision lenses are prescribed for one aspect of your vision and have a single power over the entire lens. Single vision lenses are prescribed for distance vision when driving; intermediate vision (your desk, your computer); or near vision (reading a book; anything closer than arm's length).

Progressives (Multifocals)

Progressive lenses cover all aspects of your vision in a single seamless lens. From distance to near vision and everything in between. They are the closest thing to natural vision.

Progressive lenses are the optimum solution for when our vision changes past 40 years of age. This is called presbyopia.

Progressive lenses are the convenient solution for people who wear glasses all the time or for people who only need them for certain tasks.

Bifocals

Bifocals are eyeglasses with two distinct optical powers. Bifocals are commonly prescribed to people with presbyopia who also require a correction for myopia, hyperopia, and/or astigmatism.

Often required for people who experience frequent headaches when reading. Without proper strengths to accommodate your vision, your eyes can endure a lot of strain. If you experience that throbbing sensation behind your eyes frequently then this is your first indication that bifocal lenses may be needed.

Extended Focus (Occupational)

Extended focus lenses give you so much more. Why be restricted when you can have a lens to use for your near vision (reading etc.) and your desk and computer. While most reading glasses restrict you to things closer than 50cm. Extended Focus lenses offer clear vision for tasks from 40cm to 2m or more. Perfect for the office, workshop or work area.

Lens Treatments

Transitions®

Transitions® lenses are photochromic lenses that automatically adjust their tint according to changing light conditions. They remain clear indoors and darken when exposed to sunlight, then return to clear as light levels reduce.


Transitions® GEN S™ is our perfect everyday lens. It is ultra-responsive to light and adapts amazingly fast, resulting in a continuous vision experience. Transitions® GEN S™ combines technology, colours and lifestyle and are fully clear indoors and beautifully coloured outdoors. Available in Grey for prescription safety lenses.

Polarised

Polarised lenses eliminate blinding glare and harsh reflections from reflective surfaces like water, roads, metal, and machinery, providing superior clarity and contrast. Recommended for outdoor workers who require maximum glare protection and 100% UV defence in bright sunlight.

Why Choose PSG Eyewear?

01
Fully Certified to Australian Standards
02
Provides peace of mind, injury prevention for workers and their employers
03
Customised frame and lens fitting to ensure fit for purpose and increased compliance
04
Experienced and dedicated sales and customer service teams for technical support
05
Australia and New Zealand's widest range of frame and lens designs
06
PSG Agent near you with over 750 support optometrists in Australia

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