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OpticalGarden ∕  Fixed-Focal Lens List ∕  SPACE ∕  1″ 3-10 Megapixel Fixed-Focal Machine Vision lenses ∕  VHF8M-MP f=8mm
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SPACECOM
Machine Vision Lenses
4/3″ Mega-Pixel Lenses
1″ 3-10 Mega-Pixel Lenses
VHF6M-MP f=6mm
VHF8M-MP f=8mm
VHF12.5M-MP f=12.5mm
VHF16M-MP f=16mm
VHF25M-MP f=25mm
VHF35M-MP f=35mm
2/3″ 5 Mega-Pixel Lenses
2/3″ 3 Mega-Pixel Lenses
Mega-Pixel Lenses
Machine Vision Lenses
Fixed-Focal Lenses
SWIR Lenses
1″ SWIR Lenses
Zoom Lenses
Manual Zoom Lenses
Vari-Zoom Lenses
Motorized Zoom Lenses
Varifocal Lenses
Standard Varifocal Lenses
Day&Night Varifocal Lenses

Accessories for Lenses
Fixed-Focal Machine Vision lens
compatible with 1″ 3-10 Megapixel camera
PLEIADESⅡ
f=8mm F/1.4 (Model: VHF8M-MP)
SPACECOM
Upgrated SPACECOM HD 1″(Φ16mm) lenses “PLEIADES-Ⅱ”
Higher resolution (3MP–10MP) and Super wide angle lens 6mm is newly added. Bright and compact lens “SPACECOM PLEIADES-Ⅱ” shows outstanding performance for the need of image processing field.

■Supports 3 megapixels resultion from center to periphery
■Low image distortion,ideal for FA/image processing applications
■Focus/iris locking mechanism
■ 1″ 3-10 Megapixel Fixed-Focal Machine Vision lens
SPECIFICATIONS
Model No. VHF8M-MP
Focal Length 8mm
Maximum Relative Aperture 1 : 1.4
Aperture Range F1.4 – 22
Angle of View
(Horizontal 
× Vertical)		 1″ (12.8 × 9.6) 79.7° × 62.9°
1/1.2″ (10.72 × 8.04) 69.2° × 53.7°
2/3″ (8.8 × 6.6) 58.3° × 44.6°
1/1.8″ (7.2 × 5.4) 48.5° × 36.9°
1/2″ (6.4 × 4.8) 43.4° × 32.9°
1/3″ (4.8 × 3.6) 32.9° × 24.8°
Image Size 12.8mm × 9.6mm (Φ16mm)
Minimum Object Distance 0.1m (From Front Vertex)
Resolution 6.4μm
Optical Distortion -8.2% (at near) , -7.4% (at far)
TV Distortion -2.3% (at near) , -1.1% (at far)
Back Focus 11.1mm (in Air)
Flange back 17.526mm
Operation Focus:Manual , Iris:Manual
Operating Temprature -10℃ – +50℃
Mount C-Mount
Filter Size M55mmP0.75
Size Φ57 × 58mm
Weight 200g

■ Working Distance Data Shooting distance and coverage with use of extension rings.
Extention tube Sensor size NEAR(Minimum Object Distance) FAR
NEAR(Minimum Object Distance) Field of View
(Hmm×Vmm)		 W.D(mm) Field of View
(Hmm×Vmm)
– 1″ 100 160.0 × 120.0 ∞ –
1/1.2″ 100 134.0 × 101.1 ∞ –
2/3″ 100 110.0 × 82.5 ∞ –
1/1.8″ 100 90.0 × 67.5 ∞ –
1/2″ 100 80.0 × 60.0 ∞ –
1/3″ 100 60.0 × 45.0 ∞ –
0.5mm
EXT-0.5		 1″ 46.5 97.3 × 72.9 120.0 211.2 × 158.4
1/1.2″ 46.5 81.4 × 61.1 120.0 176.9 × 132.7
2/3″ 46.5 66.9 × 50.1 120.0 145.2 × 108.9
1/1.8″ 46.5 54.7 × 41.0 120.0 118.8 × 89.1
1/2″ 46.5 48.6 × 36.5 120.0 105.6 × 79.2
1/3″ 46.5 36.5 × 27.4 120.0 79.2 × 59.4
1mm
EXT-1		 1″ 26.7 66.6 × 49.9 51.9 105.6 × 79.2
1/1.2″ 26.7 55.8 × 41.8 51.9 88.5 × 66.3
2/3″ 26.7 45.8 × 34.3 51.9 72.6 × 54.5
1/1.8″ 26.7 27.5 × 28.1 51.9 59.4 × 44.6
1/2″ 26.7 33.3 × 25.0 51.9 52.8 × 39.6
1/3″ 26.7 25.0 × 18.7 51.9 39.6 × 29.7
2mm
EXT-2		 1″ 10.1 40.8 × 30.6 17.9 52.8 × 39.6
1/1.2″ 10.1 34.2 × 25.7 17.9 44.2 × 33.2
2/3″ 10.1 28.1 × 21.1 17.9 36.6 × 27.2
1/1.8″ 10.1 23.0 × 17.2 17.9 29.7 × 22.3
1/2″ 10.1 20.4 × 15.3 17.9 26.4 × 19.8
1/3″ 10.1 15.3 × 11.5 17.9 19.8 × 14.9
Model Description
EXT-0.5 Extention tube (Close-up ring) 0.5mm
EXT-1 Extention tube (Close-up ring) 1mm
EXT-2 Extention tube (Close-up ring) 2mm
EXT-5 Extention tube 5mm
EXT-10 Extention tube 10mm
EXT-15 Extention tube 15mm
EXT-20 Extention tube 20mm
EXT-40 Extention tube 40mm
Extention tube set Extention tube set 0.5mm,1mm,5mm,10mm,22mm
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