Aspherical Glass Lenses
Aspherical Glass Lenses
Type:
EYLG□□□□□□□
Lightweight, high-performance aspherical glass lenses
for various optical electronics applications.
Features
●
"One
Shot" precision manufacturing process for an extremely compact, lightweight and high-performance lens
●
High-quality processing and measurement techniques for superior performance
●
Short focal length for compact size
●
High numerical aperture achieved via aspherical design
●
Wide temperature and humidity range for increased reliability and stability
●
Various lenses and lens material available for many different applications
●
RoHS compliant
Recommended Applications
●
Pickup
lens for optical drive devices
●
Collimator lens for laser beam printers
●
Coupling lens for optical communication systems
●
Image formation lens for sensors
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
Y
L
G
Product Code
EYLG
Aspherical
Glass Lenses
Lens Barrel
U without
with
M
D
L
F
S
Series
For Optical disc drives
For Laser beam printers
For Optical
Communication Systems
For Sensors
Anti-reflection Coating
A 1550 mm
B 1310 mm
C 1480 mm
F Single Coating
M Multi Coating
N None
Design No.
Lens Design
Number
Additional Spec.
Special Spec.
such as Lens
Barrel etc.
Ratings
Item
Operating Temperature Range
Storage Temperature Range
Ratings
–30 to +85 °C
–40 to +100 °C
■
Please contact the factory for packaging methods.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Dec. 2014
Aspherical Glass Lenses
Specifications
●
For
storages, laser beam printers, sensors and other applications
Collimator Lens
Item Wave Length Numerical Focal Length Working Distance Lens Diameter Mass (Weight)
Cover Glass
Abbe Number
Part No.
(nm)
Aperture
(mm)
(mm)
(mm)
(mm)
(mg)
EYLGULF429
780
0.20
14.96
12.81
256
64
0.30
f6.80
EYLGULM368
EYLGULF425
EYLGULF274
EYLGULF276
EYLGULF277
EYLGULF278
EYLGULF387
EYLGULF405
EYLGULF406
EYLGULF397
EYLGULF398
780
780
780
780
820
780
830
785
785
785
785
0.33
0.23
0.40
0.25
0.30
0.24
0.40
0.16
0.39
0.12
0.18
10.00
12.50
6.25
8.00
9.00
14.91
4.60
24.32
10.00
31.99
20.99
8.60
10.63
4.60
6.34
7.43
13.24
3.04
22.73
8.46
30.43
19.47
f8.00
f6.40
f6.40
f6.40
f6.40
f8.20
f6.40
f9.50
f9.30
f9.30
f8.80
250
306
234
250
230
247
125
322
288
318
256
46
53
53
53
53
64
64
64
64
64
64
0.25
0.30
0.25
0.25
0.30
0.30
0.25
0.30
0.30
0.30
0.30
Dimensions in mm (not to scale)
EYLGULF429
f6.8
f6.3
f6.00
min.
EYLGULM368
f8.0
f7.0
f6.60
min.
2.88
EYLGULF425
f
6.4
f
5.3
f
5.1 min.
EYLGULF274
f
6.4
f
5.6
f
5.00 min.
2.50
3.37
2.15
f5.30
min.
f5.6
f6.08
min.
f4.6
min.
f4.7
f
4.18 min.
EYLGULF276
EYLGULF277
EYLGULF278
EYLGULF387
f6.4
f5.7
f4.00
min.
2.50
2.30
f
6.4
f
6.0
f
5.43 min.
2.50
f8.2
f7.4
f7.18
min.
2.50
f6.4
f4.0
f3.7
min.
f3.35
min.
f
4.80 min.
f6.74
min.
f6.9
f2.92
min.
f3.4
EYLGULF405
f9.5
f8.0
f7.80
min.
2.80
2.35
EYLGULF406
f9.3
f8.0
f7.80
min.
EYLGULF397
f9.3
f8.0
f7.8
min.
2.30
EYLGULF398
f8.8
f8.0
f7.50
min.
2.23
f7.49
min.
f7.7
f7.22
min.
f7.6
f7.57
min.
f8.0
f7.2
min.
f7.4
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Dec. 2014
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
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