Model No. :	2021062203
Brand Name :	Bohr
Structure :	Double Convex
shape :	Spherical
warranty period :	3 Years
Support customization :	Oem
place of origin :	China
use :	Optical
Usage :	Optical
Place Of Origin :	Jilin, China
Brand Name :	Bohr Optics
OEM :	Accepted
Surface Quality :	40/20
Model Number :	Bohr Optics - 19122607
Product Name :	D32mm Double Convex Lens Efl 57.7mm B270 Optical Glass
Diameter :	32 Mm
Material :	B270
EFL :	57.7mm
Diameter Tolerance :	0/-0.05 Mm
Flatness :	3/0.3
Coating :	Ar550nm
Packing :	Shock-Proof Packing

Material	B270
Dia(mm)	32
EFL(mm)	57.7
Diameter Tolerance	0/-0.05
Thickness Tolerance	±0.05
TC(mm)	7.2
Surface Quality	40/20
Flatness	3/0.3
Centration	±3′
Coating	AR550nm
Cost(1pc)	US$9.23

Bi Convex Lens Inventory List
1. Below price for Q'ty 1-5pc of stock lens, more quantity can get better reasonable price.
2. Accept OEM based on technical drawings or requirements, any problems, feel free to contact us now.
Material	Dia(mm)	EFL(mm)	Diameter Tolerance	Thickness Tolerance	TC(mm)	Surface Quality	Flatness	Centration	Coating	Cost
	1	...	...	...	...	...	...	...	...
	...	...	...	...	...	...	...	...	...
N-SF57	3.16	R1:2.55 R2:2.55	+0/-0.05	+/-0.1	5	40/20	3/0.5	±3′	AR970nm	US$7.38
N-BK7	3	R1:4.36 R2:4.36	+0/-0.1	+/-0.1	1.7	40/20	3/0.5	±3′	No	US$7.38
N-BK7	4	5	+0/-0.1	+/-0.1	2	40/20	3/0.5	±3′	1640-1660 T>99%	US$4.62
N-BK7	7.45	12.5	-0.1 mm		4	40/20	λ/4	3'	R<0.5% 400-700nm	US$7.38
N-BK7	9	30	±0.05	±0.05	1.95	60/40	5	±3′	No	US$7.75
N-BK7	11.45	13.34	0/-0.1	+/-0.1	4	40/20	λ/4	3'	AR@400-700nm R<0.5%	US$8.31
N-BK7	12	11.9	±0.1	+0/-0.1	5	40-20	3/0.5	3'	T>99%@400-600	US$8.31
N-BK7	25	50	±0.1	±0.1	4.9	60/40	5	±3′	No	US$9.23
N-BK7	25	R1=R2 =64,917	+0/-0.1	+/-0.1	4.1	40/20	3/0.5	±3′	No	US$11.08
N-BK7	30	50	±0.1	±0.1	7	80/50	5	±3′	No	US$9.23
N-BK7	30	R1:30 R2:30	±0.1	±0.1	11	40/20	3/0.5	±3′	No	US$11.08
B270	32	57.7	0/-0.05	±0.05	7.2	40/20	3/0.3	±3′	AR550nm	US$9.23
S-LAH79	24	R1:57.443 R2:30.068	0/-0.1	±0.05	5.2	60/40	3/0.5	±3′	R<0.5%875nm-935nm	US$12.92
N-LAF34	12	R1:955.03 R2:10.869	+0/-0.0.5	+0/-0.1	2.6	40-20	1(0.5)	3'	R<0.5%,400-700	US$11.08
Fused Silica	50	R1:183.66 R2:111.94	±0.1	±0.1	8.1	60/40	3/0.5	±3′	AR1064nm	US$40.62
Fused Silica	30/F60	R1:291.78 R2:66.18	+0/-0.1	±0.1	4.13	40/20	3/0.5	±3′	No	US$27.69
Fused Silica	11	R1=R2 =9.123	+0/-0.1	+/-0.1	4.86	40/20	3/0.5	±3′	No	US$11.08
	...	...	...	...	...	...	...	...	...
	500	...	...	...	...	...	...	...	...

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