Name: Single Vision Photochromic Lens
Rating: 5 (99 reviews)

Single Vision Photochromic Lens

This single vision photochromic lens series covers multiple refractive indices. Higher-index lenses are thinner and lighter—ideal for moderate to high prescriptions—while Photo Grey and Photo Brown tints automatically darken outdoors to block UV and glare, then clear up indoors.

Parameter

Center Thickness (C.T)	B Curve (B.C)	A Curve (F.C)	Power (Diopters)	A Curve (F.C)	B Curve (B.C)	Edge Thickness (E.T)
2.10mm	400	-400	0
1.90mm		-375	0.25	+325	300	1.7mm
1.90mm		-350	0.5	+350
1.80mm		-325	0.75	+375
		-300	1	+400
		-275	1.25	+425		1.5mm
		-250	1.5	+450
		-225	1.75	+475
		-200	2	+500
1.70mm	500	-275	2.25	+425	200	1.3mm
		-250	2.5	+450
		-225	2.75	+475
		-200	3	+500
		-175	3.25	+525
		-150	3.5	+550
		-125	3.75	+575
		-100	4	+600
	600	-175	4.25	+525	100
		-150	4.5	+550
		-125	4.75	+575
		-100	5	+600
	700	-175	5.25	+625
		-150	5.5	+650
		-125	5.75	+675
		-100	6	+700
	800	-175	6.25
		-150	6.5
		-125	6.75
		-100	7
		-75	7.25
		-50	7.5
		-25	7.75
		0	8

Refractive Index & Base Material	Photochromic Options (Color & Coating Tech)	Power Range: Sphere Power / Cylinder Power, Unit: 0.01D
1.56 Standard Resin	①Photo Grey ②Photo Brown ③Photo Purple ④Photo Pink ⑤Photo Blue	-800/-200, +600/-200 ±600/-400 ±600/-600
T6 1.56 Resin	①Photo Grey	-800/-200, +600/-200 ±600/-400 ±600/-600
Fast Change 1.56 Resin	①Fast Change Photochromic	-800/-200, +600/-200 ±600/-400 ±600/-600
1.61 Acrylic	①Spin Photo Grey	-1000/-200 ±600/-400 ±600/-600
1.61 MR-8	①Dip Photo Grey	-1000/-200 ±600/-400 ±600/-600
1.67 MR-7	①Dip Photo Grey	-1500, -1200/-200 (75mm) -1000/-400 (75mm) -800/-600 (72mm) +800/-200 (65mm)

Highlights at a glance

High Index Lens: Delivers sharp, clear vision with a thinner, lighter profile for enhanced comfort and appearance.
UV400 Protection: Helps block harmful UV rays to support long-term eye protection.
Photochromic Technology: Available with color-changing lenses that transition from clear to tinted in sunlight for versatile everyday use.
Premium Resin Material: Made from high-quality resin for excellent durability, lightweight comfort, and reliable optical performance.
Custom Prescription Options: Available in customized prescriptions to meet individual vision correction needs.
Multiple Lens Designs: Offered in Round Top Bifocal, Flat Top Bifocal, and Invisible Bifocal styles to suit different preferences.
Trusted Lens Quality: Manufactured with strict quality standards for dependable optical performance.
Individual Protective Packaging: Each pair is packaged separately to help ensure safe delivery and product protection.
Optional Lens Assembly: Lens assembly service is available for an additional processing fee of $5.

Real user reviews

m***z: excellent communication , great price , fast shipping

F***s: Good quality lenses , I've been ordering for 6 years , the staff ( amanda ) is taking care my order and she very accommodating.. nice to work with. most important , they supply excellent quality of lenses!

Single Vision Photochromic Lens

Highlights at a glance

Real user reviews

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