IN INDIA FIVE TYPE OF PROGRESSIVE LENS IN INDIA
- CONVENTIONAL PROGRESSIVE LENSES
- DIGITAL PROGRESSIVE LENSES
- DIGITAL FREE FORM PROGRESSIVE
- FREE FORM PROGRESSIVE
- AI (ARTIFICIAL INTELLIGENCE ) PROGRESSIVE LENSES
CONVENTIONAL PROGRESSIVE LENSES-
CONVENTIONAL LENSES ARE DESIGNED BY-Bernard Maitenaz 1959 IS USA BUT THIS IS VERY HARD DESIGN BUT BETTER THEN BIFOCAL LENSES IN INDIA CONVENTIONAL LENSE COME IN NEAR ABOUT YEAR OF 2000. And 1959 – The first progressive lens, called Varilux, was introduced.
In Conventional Lenses are basic design in this lenses 0.50 power progression and adaptation process are very low . this lenses are adoption time 7-8 days
DIGITAL PROGRESSIVE LENSES
A Digital Progressive lenses are 2nd generation of progressive lenses. Is This type of lenses Made on CNC Machine this type of lenses power progression is 0.25 this Lenses better the convention lense. convention lens adoption process 4-5 day .because there are two reason.
- there is digital design – digital design in distance or intimidated zone will be same on all power.
- when ever addition will increased reading zone will be compressed
DIGITAL FREE FORM PROGRESSIVE
A Digital Freeform Lenses this is 3rd Generation of lenses, In This lenses use blank freeform but design will be digital and digital freeform lenses power progression is 0.12 Step , this lenses better then digital lenses . and all power in back surface . when all power in back surface reading zone will be increased then digital design. but there is problem addoption time 3-4 day just because in lense use design digital lenses . when ever is addition power is increased reading zone will be compressed.
FREE FORM PROGRESSIVE
A Freeform Progressive lenses this is of 4th generation of lenses, this lenses are made a freeform machine and using freeform blank this better then digital freeform lense . because in this lenses power progration will be 0.01 Step , this is very advance lenses this like tailor made , easy to adoption in a same day . for example- different power different design in freeform . freeform lenses have multiple design they have made a design as per power and as per frame . in simple words. there is no fix design
AI (ARTIFICIAL INTELLIGENCE ) PROGRESSIVE LENSES
AI Progressive lense this is 5th generation of Lenses . this is very advance lenses AI lenses not design by human or scientist this design by ARTIFICIAL INTELLIGENCE . there are million of design . the calculate the human nature or life style or frame type and they calculation the design and make distortion free lenses in this lenses have 0.001 power progression there no adoption process require & and this zero swing effect and world largest reading area.this better then freeform lenses this lenses slightly price high the other lenses .
👓 Progressive Lenses FAQ: Conventional vs Digital vs Freeform vs AI
🔹 Q1. What are Conventional Progressive Lenses?
A: These are standard progressive lenses that help you see far, intermediate, and near — but they are not customized. They may cause distortion on the sides and need head movement to see clearly.
🔹 Q2. What are Digital Progressive Lenses?
A: Digital lenses are custom-made using computers for better clarity than conventional lenses. They reduce side blur and are more comfortable.
🔹 Q3. What are Freeform Progressive Lenses?
A: Freeform lenses are a Better then digital freefrom lens, but even more advanced. They are designed with 3D technology to match your exact eye shape, frame, and how you wear your glasses. They give crystal-clear vision and less distortion.
🔹 Q4. What are AI Progressive Lenses?
A: AI lenses are the most advanced type. They use Artificial Intelligence to learn your eye movement, head posture, and lifestyle (like screen use, reading, etc.). The lens is designed to fit you perfectly, giving the sharpest, most natural vision.
🔹 Q5. Which type is best for comfort and vision?
| Type | Comfort Level | Vision Clarity | Customization |
|---|---|---|---|
| Conventional Lenses | Basic | OK | No |
| Digital Lenses | Good | Better | Medium |
| Freeform Lenses | Very Good | High | High |
| AI Progressive Lenses | Excellent | Top Quality | Ultra-Custom |
🔹 Q6. Which lens adjusts fastest to my eyes?
A: AI lenses adjust the fastest (sometimes instantly), followed by freeform. Conventional lenses may take longer to get used to.
🔹 Q7. Are AI lenses worth the price?
A: Yes, especially if you spend a lot of time on screens, read a lot, or want the best vision and comfort. They are more expensive but offer premium performance.
🔹 Q8. Which lens is best for senior citizens?
A: Freeform or AI lenses are ideal for seniors as they reduce eye strain and provide clear, comfortable vision at all distances.
🔹 Q9. Can I use any frame with Freeform or AI lenses?
A: Yes, but lens design is adjusted based on the frame shape, so it’s better to choose the frame before making the lenses.
🔹 Q10. How long does it take to make these lenses?
- Conventional: 6-7 days
- Digital lenses-3-5 days
- Digital/Freeform: 3–4 days
- Freeform lenses: 1 days
- AI Lenses: with in minute (depends on lab and customization)
🔹 Q11. AI Lens make which company make in india in better price?
- RIO LENSES MADE ON AFFORDABLE PRICE STARTING PRICE-23000 RUPEES
- VRX LAB AI LENSES MADE IS MID SEGMENT STARTING PRICE -33000 RUPEES
- ESSILOR AI LENSES MADE IS HIGH PRICE SEGMENT STARTING PRICE 66000 RUPEES
this is information no buddy give me
thanks azhar