Bifocal Photochromic (Light-Responsive) Lenses

Bifocal Photochromic (Light-Responsive) Lenses

Bifocal Photochromic (Light-Responsive) Lenses

Index
Coating
Regular price $45.95
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  • Worldwide shipping
  • Carbon neutral
  • Secure payments

Shipping Areas:

We ship goods to United States, Canada, Australia and UK Currently.

Shipping & Handling Charges:

US and Canada: Regular shipping takes $4.95, if customer order over $100, he will get the free shipping.

Australia & UK: Regular shipping takes $4.95.

Shipping & Processing Times:

We process the order within 48 hours after you place the order. 

Shipping&Processing takes 7-15 days for all US and Canada orders. 

Shipping&Processing takes 8-18 days for all Australia and UK orders. 

Order Cancellation & Shipping fee

If you want to cancel your order, send us an email within 24 hours and we will cancel the order for you. If you cancel after our package shipped, you need to wait until the order gets received and returned to our warehouse. We will cover the shipping fee incurred during cancellation.

Customer Reviews

Based on 12 reviews
83%
(10)
17%
(2)
0%
(0)
0%
(0)
0%
(0)
L
Lisa (Tucson, US)
Decent Glasses Great Customer Service

Less than a month after receiving my prescription/interchangeable lenses, they broke after just a few uses. I submitted a negative review as a result. Customer Service from Optical Factor contacted me right away to offer a replacement on the broken Rx lens frame. While I do still feel that OF should include instructions on how to swap out the different lenses to prevent damage to the frames and lenses, I am very impressed by their customer service. They promptly replaced the broken Rx lens frame and even made their own video tutorials to assist me. I would rate them 5 stars if the glasses themselves were a bit sturdier and the OF website provided more useful instructions. Overall, I am now satisfied with my glasses and the shopping experience.

R
Rosie Compton Rosie Compton
Glass

I really love my glasses and for the price they are very good quality. Highly recommend

D
Donald Sparks (Orlando, US)
Love my glasses

I’m going to buy again best glasses I’ve ever owned

Y
Yvette Williams (Weatherford, US)

Bifocal Photochromic (Light-Responsive) Lenses

N
Nigel James (Manchester, GB)
Very good quality

I love the glasses, good quality

J
Julian Beirne (Liverpool, GB)
Excellent safety glasses

Although they took some time to fulfill the order I now wear them every day at work and they are one of the smartest safety glasses on site. I love the value of them as well and will buy a second pair for my motorbike.

M
Michael Meissner (Ayer, US)
Photochromic Proteco ANSI Z87.1 bi-focals are great

I wear bi-focals and tri-focals instead of using progressive lenses. I was buying another pair of glasses from Optical Factor (Sawyer) and I noticed that Optical Factor can do safety glasses in bi-focals.

I do some hobby woodworking, and I thought it would be nice to have a pair of glasses that I could use instead of using my normal glasses and having a wear over pair of protective glasses shield. Unlike the normal place I buy my eyeglasses from, Optical Factor could make the safety glasses in bi-focal format.

Having used the glasses for a bit, it really is a lot more comfortable not having to wear the protective glasses over my normal glasses.

The vendor I've previously bought my normal sets of glasses from can only do progressive glasses, and I prefer bi-focals. I used the prescription for doing computer work + reading rather than my distance prescription.

Now, I've worn bi-focals for so long, it is natural to me, but for things that involve detail, I find I prefer having the 2 specific regions on the glass, rather than having the middle region vary between the two focal lengths.

I did add a photochromic coating to the glasses because it wasn't that much more expensive. That being said, I don't plan to use the glasses outside of the shop.

I used one of the discounts Optical Factor sends out from time to time, and the glasses were $75 USA. The shipping from China to the USA was about a week.

T
Terry Hierlihy (Pembroke, CA)
Love these glases

The glasses responded well is the sun!! Also don't take very long to come back to normal less when moving inside. Very happy with purchase.

J
Jose Negron
Best glasses I've owned

I've only been wearing glasses for a couple of years, but these have been the best pair I've owned so for.

J
JASON R BELTRAN (Clovis, US)

Very happy

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