OpticalGarden/HikariMart
Optical Information Website
Introduction of Optics and Optical Products
Optical Information Website
Introduction of Optics and Optical Products
Selection of Optical Products
Construction of Imaging System
Optical Technology Solutions
https://www.hikarimart.net
OpticalGarden ∕  Lenses ∕  SPACECOM /  1-1.1″ Megaixel Lenses /  VHF25M-MP
PLEIADES II
Fixed-Focal Lens for 1.1″ 3–10 MagePixel Camera , f=25mm
VHF25M-MP
SPACECOM
■1.1″ , 3–10 MP Camera Compatible Fixed Focus Lens
■Floating Mechanism
Achieved High Resolution (3.45µm) from near to infinity by floating mechanism
■Sufficient Transmission in near infrared region
Over 60% transmission at 850nm
■Double Lock Mechanism enhances vibration resistance
Focus and iris can be firmly fixed, and vibration resistance is strengthened.
mounting holes can be selected from 3 locations (120 ° interval).

Lineup
■ 1″ 3-10 MegaPixel Fixed-Focal Lens 1.1″ , 1″ , 1/1.2″ , 2/3″ , 1/1.8″ , 1/3″ 
SPECIFICATIONS
Model No. VHF25M-MP
Focal Length 25mm
Maximum Relative Aperture 1:1.4
Iris F1.4–22
Angle of View
(H×V)		 1.1″ (14.1×10.6) 31.9×24.1°
1″ (12.8×9.6) 29.0×21.9°
1/1.2″ (10.72×8.04) 24.4×18.4°
2/3″(8.8×6.6) 20.1×15.1°
1/1.8″ (7.2×5.4) 16.5×12.3
1/2″ (6.4×4.8 14.6×11.0°
Image Size 12.8mm×9.6mm(Φ16mm)
–14.1mm×10.6mm(Φ17.6mm)
Minimum Object Distance 0.3m(From Front Vertex)
Resolution 3.5µm
Optical Distortion 1.1″ :at near max.-2.7%, at far -2.1%
1″ :at near max.-2.2%, at far -1.8%
TV Distortion 1.1″ :at near max.-0.8%, at far -0.6%
1″ :at near max.-0.5%, at far -0.7%
Back Focus 16.6mm(in Air)
Frange Back 17.526mm
Operation Focus:Manual,Iris:Manual
Operating Temperature -10℃–+50℃
Mount C-Mount
Filter Size M35.5mmP0.5
Size Φ40×42.5mm
Weight 119g
■ DIMENSIONS

■ Working Distance Data Shooting distance and coverage with use of extension rings.
Extention tube ensor size NEAR(Minimum Object Distance) FAR
W.D(mm) Field of View
(Hmm×Vmm)		 W.D(mm) Field of View
(Hmm×Vmm)
none 1″ 300 153.6×115.2 ∞ –
1/1.2″ 300 128.6×97.0 ∞ –
2/3″ 300 105.6×79.2 ∞ –
1/1.8″ 300 86.4×64.8 ∞ –
1/2″ 300 76.8×57.6 ∞ –
1/3″ 300 57.6×43.2 ∞ –
0.5mm
EXT-0.5		 1″ 243.3 122.9×92.2 1247.9 640.3×480.2
1/1.2″ 243.3 103.0×77.2 1247.9 536.2×402.2
2/3″ 243.3 84.5×53.4 1247.9 440.2×330.1
1/1.8″ 243.3 69.2×51.9 1247.9 360.1×270.1
1/2″ 243.3 61.5×46.1 1247.9 320.1×240.1
1/3″ 243.3 46.1×34.6 1247.9 240.1×180.1
1mm
EXT-1		 1″ 204.4 103.6×77.7 622.4 320.1×240.1
1/1.2″ 204.4 86.7×65.1 622.4 268.1×201.1
2/3″ 204.4 71.2×53.4 622.4 220.1×165.1
1/1.8″ 204.4 58.3×43.7 622.4 180.1×135.1
1/2″ 204.4 51.8×38.8 622.4 160.1×120.1
1/3″ 204.4 38.8×29.1 622.4 120.0×90.0
2mm
EXT-2		 1″ 154.6 78.7×59.1 309.6 160.1×120.1
1/1.2″ 154.6 66.0×49.5 309.6 100.5×134.1
2/3″ 154.6 54.1×40.6 309.6 110.0×82.5
1/1.8″ 154.6 44.3×33.2 309.6 90.0×67.5
1/2″ 154.6 39.4×29.5 309.6 80.0×60.0
1/3″ 154.6 29.5×22.1 309.6 60.0×45.0
5mm
EXT-5		 1″ 88.6 45.8×34.4 122.0 64.0×48.0
1/1.2″ 88.6 38.4×28.8 122.0 53.6×40.2
2/3″ 88.6 31.5×23.6 122.0 44.0×33.0
1/1.8″ 88.6 25.8×19.3 122.0 36.0×27.0
1/2″ 88.6 22.9×17.2 122.0 32.0×24.0
1/3″ 88.6 17.2×12.9 122.0 24.0×18.0
10mm
EXT-10		 1″ 50.8 27.0×20.2 59.4 32.0×24.0
1/1.2″ 50.8 22.6×17.0 59.4 26.8×20.1
2/3″ 50.8 18.6×13.9 59.4 22.0×16.5
1/1.8″ 50.8 15.2×11.4 59.4 18.0×13.5
1/2″ 50.8 13.5×10.1 59.4 16.0×12.0
1/3″ 50.8 10.1×7.6 59.4 12.0×9.0
22mm
EXT-22		 1″ 23.9 13.6×10.2 25.3 14.6×10.9
1/1.2″ 23.9 12.4×9.3 25.3 13.4×10.1
2/3″ 23.9 9.3×7.0 25.3 10.0×7.5
1/1.8″ 23.9 7.6×5.7 25.3 8.2×6.1
1/2″ 23.9 6.8×5.1 25.3 7.3×5.5
1/3″ 23.9 5.1×3.8 25.3 5.5×4.1
●Please contact us by e-mail : 
fujiwara@ff-net.jp
HikariMart / hikarimart.net

OpticalGarden Optical Information Website

about HikariMart

Business

Sales of optical products and related products
Custom-made production of optical-related products
Optical technology consulting

Contact Us

E-mail  fujiwara@ff-net.jp /  shop@ff-net.jp

Products

Cameras
USB Cameras(USB2.0/USB3.0)
GigE Vision Cameras
CameraLink Cameras
Analog Cameras
HD Cameras(HDMI/HD-SDI)
Near-infrared compatible Cameras
Lemses(CCTV/MachineVision)
Megapixel MachineVision
SWIR (Short Wave Infrared) Lenses
VariFocal Lenses
Manual Zoom Lenses
Motorized Zoom Lenses
Macro Lenses
Macro Zoom Lenses
Macro Lenses(Straight/coaxial)
Telecentric Lenses(Straight/coaxial)
Stands
Standard Stands
XYZ Mobile Stands
Coarse and fine Movement Stands
Industrial Inclined Stands
Roll-Microscope Stands
Custom-made Stands
Lighting Light Guide
Near-infrared irradiation device
Xenon Light Source Device
Metal-Halide Light Source Device
Halogen Light Source
LED Light Source
Light Guides(Fiber Optic)
List of SPACECOM lenses

1″ SWIR MegaPixel Lenses
VHF6M-MP-SWIR  1″ f=6mm F1.8
VHF8M-MP-SWIR  1″ f=8mm F1.4
VHF12.5M-MP-SWIR  1″ f=12.5mm F1.4
VHF16M-MP-SWIR  1″ f=16mm F1.4
VHF25M-MP-SWIR  1.1″ f=25mm F1.4
VHF35M-MP-SWIR  1.1″ f=35mm F1.4
4/3″ MegaPixel MachineVision Lenses
43F2408M-MP/43F2409M-MP  f=24mm F0.8
1″ 3–10 MegaPixel Fixed-Focal Lenses
VHF6M-MP  1″ f=6mm F1.8
VHF8M-MP  1″ f=8mm F1.4
VHF12.5M-MP  1″ f=12.5mm F1.4
VHF16M-MP  1″ f=16mm F1.4
VHF25M-MP  1.1″ f=25mm F1.4
VHF35M-MP  1.1″ f=35mm F1.4
2/3″ 8 MegaPixel Φ29mm Fixed-Focal Lenses
JHF12M-8MP  2/3″ f=12mm F2.4
JHF16M-8MP  2/3″ f=16mm F2.4
JHF25M-8MP  2/3″ f=25mm F2.4
JHF35M-8MP  2/3″ f=35mm F2.4
JHF35M-8MP-RG  2/3″ f=35mm F2.4 Vibration resistance
MegaPixel Fixed-Focal Lenses
HHF6M  1/2″ f=6mm F1.4
EHF16M  1/2″ f=16mm F1.4
JHF25M  2/3″ f=25mm F1.4
JHF35M  2/3″ f=35mm F2.0
JHF50M  2/3″ f=50mm F2.8
Vari-Focal Lenses
Vari-Zoom Lenses
Day&Night Vari-Focal Lenses
Manual Zoom Lenses
MegaPixel Motorized Zoom Lenses
Motorized Zoom Lenses