12 MEGA PIXEL LENS(1.1”) / 9 MEGA PIXEL LENS(1”)（Manual Iris, with Locking Screws）
This series of high resolution, low distortion are developed for cameras with sensors up to 12 megapixel for 1.1” format / 9 megapixel for 1” format and ideal for versatile applications such as AOI.
■ Focal Length 12 mm, 16 mm, 25 mm, 35 mm, 50 mm, 75 mm
■ Pixel pitch 3.45 µm
■ 147 lp/mm from center to corners of the image (design value)
■ Extremely low distortion, suitable for image measurement
■ Even light distribution
■ Locking Screws
■ Ideal for integration in system with large sensors (Suitable for Sony IMX253 sensor)
■ Compact design, robust and durable
Key Features
■ High resolution and high contrast
Supports 1.1” format 12 megapixel / 1” format, 9 megapixel cameras. Achieves 147 lp/mm high resolution from center to periphery.
■ Compact design Φ42mm
To suit 44 mm housings used for most 12 megapixel cameras, these lenses have a 42 mm compact design ideal for installation with high performance equipment.
■Extremely low distortion
The optical distortion of this series is generally ~2%, (wide angle lens FL-BC1220-9M) or less, partially even < 0.1 %. The resulting extremely low-distortion images are excellent for use in the image measurement field.
■Bright and clear to the periphery
Despite the small diameter of 42 mm, the vignetting has been reduced to the minimum. Combined with the 12 megapixel resolution, bright, high contrast images are achieved all the way to the edges.
Left： RICOH FL-BC1220-9M / Right: Usual FA lens
W.D.80mm f2.0
■ Floating focusing mechanism
The floating focus mechanism contributes to low distortion, high resolution images at all distances, from infinity right down to their minimum object distance, demonstrating maximum performance at any magnification. Compared with using macro rings, the floating mechanism maintains higher image quality throughout the entire focusing range, making it possible to capture images with the least deterioration even at the lens's MOD. This series is ideally suited to macro photography.
FL-BC1220-9M
| Resolution | 9 Mega-pixel(1") / 12 Mega-pixel(1.1")*1 | |
|---|---|---|
| Format size | 1" format / 1.1" format | |
| Focal length | 12mm | |
| Maximum aperture ratio | 1:2.0 | |
| Iris range | 2.0～16 | |
| Mount | C | |
| Horizontal angle of view |
1/2" format | 30.0° |
| 1/1.8" format | 33.6° | |
| 2/3" format | 40.6° | |
| 1" format | 57.0° | |
| 1.1" format | 61.8° | |
| Minimum object distance | 0.08m | |
| Back focal length | 14.1mm | |
| Filter size | 40.5 P=0.5mm | |
| Dimensions | φ42mmx60.5mm | |
| Weight | 156g | |
| Remarks | Focus & Iris lock screws | |
*1 The lens is also suitable to 4 megapixel and 6 megapixel cameras.
FL-BC1618-9M
| Resolution | 9 Mega-pixel(1") / 12 Mega-pixel(1.1")*1 | |
|---|---|---|
| Format size | 1" format / 1.1" format | |
| Focal length | 16mm | |
| Maximum aperture ratio | 1:1.8 | |
| Iris range | 1.8～16 | |
| Mount | C | |
| Horizontal angle of view |
1/2" format | 22.7° |
| 1/1.8" format | 25.4° | |
| 2/3" format | 30.8° | |
| 1" format | 43.8° | |
| 1.1" format | 47.7° | |
| Minimum object distance | 0.08m | |
| Back focal length | 14.1mm | |
| Filter size | 40.5 P=0.5mm | |
| Dimensions | φ42mmx64mm | |
| Weight | 153g | |
| Remarks | Focus & Iris lock screws | |
*1 The lens is also suitable to 4 megapixel and 6 megapixel cameras.
FL-BC2518-9M
| Resolution | 9 Mega-pixel(1") / 12 Mega-pixel(1.1")*1 | |
|---|---|---|
| Format size | 1" format / 1.1" format | |
| Focal length | 25mm | |
| Maximum aperture ratio | 1:1.8 | |
| Iris range | 1.8～16 | |
| Mount | C | |
| Horizontal angle of view |
1/2" format | 14.6° |
| 1/1.8" format | 16.4° | |
| 2/3" format | 20.0° | |
| 1" format | 28.8° | |
| 1.1" format | 31.5° | |
| Minimum object distance | 0.1m | |
| Back focal length | 14.1mm | |
| Filter size | 40.5 P=0.5mm | |
| Dimensions | φ42mmx57.5mm | |
| Weight | 149g | |
| Remarks | Focus & Iris lock screws | |
*1 The lens is also suitable to 4 megapixel and 6 megapixel cameras.
FL-BC3518-9M
| Resolution | 9 Mega-pixel(1") / 12 Mega-pixel(1.1")*1 | |
|---|---|---|
| Format size | 1" format / 1.1" format | |
| Focal length | 35mm | |
| Maximum aperture ratio | 1:1.8 | |
| Iris range | 1.8～22 | |
| Mount | C | |
| Horizontal angle of view |
1/2" format | 10.4° |
| 1/1.8" format | 11.7° | |
| 2/3" format | 14.3° | |
| 1" format | 20.7° | |
| 1.1" format | 22.7° | |
| Minimum object distance | 0.15m | |
| Back focal length | 16.8mm | |
| Filter size | 40.5 P=0.5mm | |
| Dimensions | φ42mmx60.5mm | |
| Weight | 150g | |
| Remarks | Focus & Iris lock screws | |
*1 The lens is also suitable to 4 megapixel and 6 megapixel cameras.
FL-BC5024-9M
| Resolution | 9 Mega-pixel(1") / 12 Mega-pixel(1.1")*1 | |
|---|---|---|
| Format size | 1" format / 1.1" format | |
| Focal length | 50mm | |
| Maximum aperture ratio | 1:2.4 | |
| Iris range | 2.4～22 | |
| Mount | C | |
| Horizontal angle of view |
1/2" format | 7.3° |
| 1/1.8" format | 8.2° | |
| 2/3" format | 10.1° | |
| 1" format | 14.6° | |
| 1.1" format | 16.0° | |
| Minimum object distance | 0.2m | |
| Back focal length | 18.8mm | |
| Filter size | 40.5 P=0.5mm | |
| Dimensions | φ42mmx69mm | |
| Weight | 166g | |
| Remarks | Focus & Iris lock screws | |
*1 The lens is also suitable to 4 megapixel and 6 megapixel cameras.
FL-BC7528-9M
| Resolution | 9 Mega-pixel(1") / 12 Mega-pixel(1.1")*1 | |
|---|---|---|
| Format size | 1" format / 1.1" format | |
| Focal length | 75mm | |
| Maximum aperture ratio | 1:2.8 | |
| Iris range | 2.8～32 | |
| Mount | C | |
| Horizontal angle of view |
1/2" format | 4.9° |
| 1/1.8" format | 5.5° | |
| 2/3" format | 6.7° | |
| 1" format | 9.8° | |
| 1.1" format | 10.7° | |
| Minimum object distance | 0.25m | |
| Back focal length | 21.3mm | |
| Filter size | 40.5 P=0.5mm | |
| Dimensions | φ42mmx81mm | |
| Weight | 189g | |
| Remarks | Focus & Iris lock screws | |
*1 The lens is also suitable to 4 megapixel and 6 megapixel cameras.
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