the Press Release

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December 15, 2014
Two New RICOH FL Series FA Lenses
extending the existing lens lineup to be compatible
with one-inch format cameras up to nine megapixels
Ricoh Industrial Solutions Inc. (President and CEO: Katsunori Nakata) will be
introducing two new manual iris lenses compatible with 1” format cameras up to 9
megapixels in January 2015. These new flagship lenses will be a great addition
to the existing products of the RICOH FL Series, can be used to process images
for a wide range of applications including electronic substrates.
Despite their 9 megapixel high resolution, these new lenses have a φ42mm
compact design. Troublesome lens distortions during image measurement and
recognition have been significantly reduced to be less than 0.1% (TV distortion
value), enabling capture of high resolution images right up to the periphery.
These lenses will exhibit excellent performance in capturing precision machining
products such as electronic substrates and wafers, requiring high resolution lens
solutions.
These lenses will bring the RICOH FL Series to a total of 45 models, together
with the lenses for cameras with 1/3”, 1/2” and 2/3” formats. The RICOH FL
Series has become a lineup of lenses that respond to the diverse needs of our
customers. In the future, Ricoh Industrial Solutions Inc. will continue striving to
further expand sales in the FA lens market.
FL-BC5024-9M
<Key Features of the Two New RICOH FL Series FA Lenses>
1. High resolution and high contrast at 9 megapixels
These lenses are compatible with 3.69μm pixel pitch, 1” format industrial cameras
with resolution of up to 9 megapixels. From the center to the periphery, the lenses
have a high resolution of 135 lp/mm. Due to minimal degradation of resolution right
up to the periphery they produce sharp, high contrast images. Therefore, even
images on the periphery can be suitable for measurement and inspection.
Their focusing uses a floating mechanism design which reduces aberrations from
an infinite to close working distance.
2. φ42mm compact design
To fit in a 44mm housing used for most 9 megapixel cameras, these lenses have a
φ42mm compact design ideal for installation in high performance equipment.
3. Low distortion
Troublesome lens distortions for image measurement and recognition have been
reduced. TV distortion is reduced to less than 0.1%, with very little image distortion,
making them ideal for image measurement.
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<Main Specifications>
Model
FL-BC5024-9M
FL-BC7528-9M
Resolution
4 Mega-pixel, 6 Mega-pixel, 9 Mega-pixel
Format size
1" format
Focal length
50mm
75mm
Maximum aperture ratio
1:2.4
1:2.8
Iris range
2.4 ~ 22
2.8 ~ 32
Mount
C
1/3" format
5.5°
3.7°
1/2" format
7.3°
4.9°
1/1.8" format
8.2°
5.5°
2/3" format
10.1°
6.7°
1" format
14.6°
9.8°
Minimum object distance
0.2m
0.25m
Back focal length
18.8mm
21.3mm
Horizontal angle
of view
Filter size
40.5 P=0.5mm
Dimensions
φ42mmx69mm
φ42mmx81mm
Weight
166g
189g
###
About RICOH:
Ricoh is a global technology company specializing in office imaging equipment, production print
solutions, document management systems and IT services. Headquartered in Tokyo, Ricoh Group
operates in about 200 countries and regions. In the financial year ending March 2013, Ricoh Group
had worldwide sales of 1,924 billion yen (approx. 20 billion USD).
The majority of the company's revenue comes from products, solutions and services that improve the
interaction between people and information. Ricoh also produces award-winning digital cameras and
specialised industrial products. It is known for the quality of its technology, the exceptional standard of
its customer service and sustainability initiatives.
Under its corporate tagline, imagine. change. Ricoh helps companies transform the way they work
and harness the collective imagination of their employees.
More information:
Press Contact:
E-Mail:
www.ricoh-mv-security.eu
Jens Bondzio, Administration
[email protected]
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Tel.:
+49 (0)40-532 01-33 44
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