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FB0650 High Resolution 0.6X - 5X Video Inspection Monocular Zoom Lens For Microscope
1. FB0650 Video microscope Inspection Monocular Zoom Lens own high-resolution and big zoom radio 1:8.3
2. Parallel Optical System
3. whole focus, uniform illumination
4. Available to observe different objects by using LED illumination or fiber optic illumination
5. Mounting size for focusing mount (holder) Dia. 39.6mm.
6. Max compatible camera 2/3
7. FB0650 Video microscope Inspection Monocular Zoom Lens can with Nikon, Olympus, Mitsutoyo standard screw thread endless far metallographical lens.
8. CCD Adapter Magnification:0.3X,0.4X ,0.5X,0.75X,1X (Standard),1.5X,2X,3X.
9. Auxiliary Objective Magnification:0.3X,0.5X ,0.6X,1.5X,2X.
10. FB0650 Video microscope Inspection Monocular Zoom Lens can connect to high Magnification infinity Plan Achromatic Objective Mag.: 5X,10X ,20X,40X,60X,80X,100X.
11. FB0650 Video microscope Inspection Monocular Zoom Lens also can connect to high Magnification infinity Long working distance Plan Apochromatic Objective Mag.: 5X,10X ,20X,50X.
12. FB0650 Video microscope Inspection Monocular Zoom Lens is widely used in electric equipments, semi-conductor ,LCD,LED and ect. , for digital image observation, inspection and measurement.
zoom magnification for FB0650 LENS: 0.6-5.0x ( 0.6X, 0.8X, 1X, 1.5X, 2X, 2.5X, 3X, 3.5X, 4X, 4.5X, 5.0X)
ratio:1:8.3
mount:standard c mount
| Auxiliary Objectives(use for 1X) | CCD adapter | ||||||||
| 0.3x | 0.4x | 0.5x | 0.75x | 1x | 1.5x | 2x | 3x | ||
1X WD:86mm | Total Mag. | 0.18X-1.5X | 0.24X-2.0X | 0.3X-2.5X | 0.45X-3.75X | 0.6-5.0X | 0.9X-7.5X | 1.2X -10.0X | 1.8X-15X |
| FOV(mm) | 26X20- 3X2.0 | 20X15- 2X1.8 | 16X12- 1.9X1.4 | 11X8- 1.3X0.9 | 8X6- 0.9X0.7 | 5X4- 0.6X0.5 | 4X3- 0.5X0.36 | 2.6X2- 0.3X0.2 | |
0.3X WD:270mm | Total Mag. | 0.05X-0.45X | 0.07X-0.6X | 0.09X-0.75X | 0.14X-1.13X | 0.18X-1.5X | 0.27X-2.25X | 0.36X-3X | 0.54X-4.5X |
| FOV(mm) | 96x72- 10.6X8 | 68X51- 8X6 | 53X40- 6.4X4.8 | 34X26- 4X3.1 | 26X20- 3.2X2.4 | 18X13- 2X1.6 | 13X10- 1.6X1.2 | 9X6.6- 1.1X0.8 | |
0.5X WD:160mm | Total Mag. | 0.09X-0.75X | 0.12X-1X | 0.15X-1.25X | 0.225X-1.875X | 0.3X-2.5X | 0.45X-3.75X | 0.6X-5X | 0.9X-7.5X |
| FOV(mm) | 53X40- 6.4X4.8 | 40X30- 4.8X3.6 | 32X24- 3.8X2.8 | 21X16- 2.6X1.9 | 16X12- 1.9X1.4 | 11X8- 1.3X0.9 | 8X6- 0.9X0.7 | 5X4- 0.6X0.5 | |
0.6X WD:130mm | Total Mag. | 0.22X-0.9X | 0.144X-1.2X | 0.18X-1.5X | 0.27X-2.25X | 0.36X-3X | 0.54X-4.5X | 0.72X-6X | 1.08X-9X |
| FOV(mm) | 22X16-. 3 X4 | 33X25- 4X3 | 26X20- 3X2 | 18X13- 2X1.6 | 13X10- 1.6X1.2 | 9X6.6- 1.1X0.8 | 6.6X51- 0.8X0.6 | 4.4X3- 0.5X0.4 | |
1.5X WD:50mm | Total Mag. | 0.27X-2.25X | 0.36X-3X | 0.45X-3.75X | 0.675X-5.625X | 0.9X-7.5X | 1.35X-11.25X | 1.8X-15X | 2.7X-22.5X |
| FOV(mm) | 18X13- 2X1.6 | 13X10- 1.6X1.2 | 11X8- 1.3X0.9 | 7X5.3- 0.89X0.6 | 5X4- 0.6X0.5 | 3.5X2.6- 0.4X0.3 | 2.6X2- 0.3X0.24 | 71.7X1.3- 0.2X0.1 | |
2.0X WD:39mm | Total Mag. | 0.36X-3X | 0.48X-4X | 0.6X-5.0X | 0.9X-7.5X | 1.2X-10X | 1.8X-15X | 2.4X-20X | 3.6X-30X |
| FOV(mm) | 13X10- 1.6X1.2 | 10X7.5- 1.2X0.9 | 8X6- 0.9X0.7 | 5X4- 0.6X0.5 | 4X3- 0.5X0.36 | 2.6X2- 0.3X0.2 | 2X1.5- 0.2X0.18 | 1.3X1- 0.16X0.12 | |
| Zoom range of Zoom body: 0.6X~5X | |||||||||
| Remark:Total magnification of lens = Magnification of zoom body× CCD adapter magnification × Objective magnification,The range of Field of View is base on 1/3"CCD Camera, FOV= the chip size of CCD / total Optical Magnification | |||||||||
| picture | Model | Name | Description | |||||
| B65 | 0.6-5.0X Micro Zoom Body | Micro Zoom Body with 0.6X5.0X zoom range | |||||
| B65D | 0.6-5.0X Micro Zoom Body with Detents | Micro Zoom Body with 0.6-5.0X zoom range, the pre-set stops for detent are at 0.6X,0.8X,1X,1.5X,2X,2.5X,3X,3.5X,4X,4.5X,5.0X | ||||||
![]() | C6503 | 0.3X | Standard C-mount design, for FB Series Micro Zoom Lens | |||||
| C6504 | 0.4X | Standard C-mount design, for FB Series Micro Zoom Lens | ||||||
| C6505 | 0.5X | Standard C-mount design, for FB Series Micro Zoom Lens | ||||||
| C6575 | 0.75X | Standard C-mount design, for FB Series Micro Zoom Lens | ||||||
| C6510 | 1X | Standard C-mount design, for FB Series Micro Zoom Lens | ||||||
| C6515 | 1.5X | Standard C-mount design, for FB Series Micro Zoom Lens | ||||||
| C6520 | 2.0X | Standard C-mount design, for FB Series Micro Zoom Lens | ||||||
| C6535 | 3X | Standard C-mount design, for FB Series Micro Zoom Lens | ||||||
| | W6510 | 1x Objective | Standard 1X Objective For FB0650 | |||||
| | W6503 | Auxiliary objective0.3X | Use for 1X, WD. 271mm | |||||
| W6505 | Auxiliary objective0.5X | Use for 1X, WD. 161mm | ||||||
| W6506 | Auxiliary objective0.6X | Use for 1X, WD. 131mm | ||||||
| W6515 | Auxiliary objective1.5X | Use for 1X, WD. 51mm | ||||||
| W6520 | Auxiliary objective2X | Use for 1X, WD. 40mm | ||||||
![]() | FW235U | Infinity Plan Achromatic Objective | Mag. 5X; Numerical Aperture:0.12; W.D. 26.2mm | |||||
| FW2310U | Infinity Plan Achromatic Objective | Mag. 10X; Numerical Aperture:0.25; W.D. 20.3mm | ||||||
| FW2320U | Infinity Plan Achromatic Objective | Mag. 20X; Numerical Aperture:0.40; W.D. 8.9mm | ||||||
| FW2340U | Infinity Plan Achromatic Objective | Mag. 40X; Numerical Aperture:0.60; W.D. 3.99mm | ||||||
| FW2350U | Infinity Plan Achromatic Objective | Mag. 50X; Numerical Aperture:0.7; W.D. 3.69mm | ||||||
| FW2360U | Infinity Plan Achromatic Objective | Mag. 60X; Numerical Aperture:0.75; W.D. 1.23mm | ||||||
| FW2360UA | Infinity Plan Achromatic Objective | Mag. 60X; Numerical Aperture:0.7; W.D. 3.19mm | ||||||
| FW2380U | Infinity Plan Achromatic Objective | Mag.80X; Numerical Aperture:0.8; W.D. 1.26mm | ||||||
| FW23100U | Infinity Plan Achromatic Objective | Mag. 100X; Numerical Aperture:0.85; W.D. 0.5mm | ||||||
| | FW522M | 95mm M Plan Apo Objective | Mag.: 2X; N.A.: 0.055; W.D: 34.6mm; Focal length: 100mm; Resolution(μm):5; Depth of Focus ± Δp(μm):91; FOV(Objective)mm: Φ12; ±Δ(μm): 222 | |||||
| FW523.5M | 95mm M Plan Apo Objective | Mag.: 3.5X; N.A.: 0.1; W.D: 40.93mm; Focal length: 57.1mm; Resolution(μm):2.75; Depth of Focus ± Δp(μm):27.5; FOV(Objective)mm: Φ6.86; ±Δ(μm): 68.4 | ||||||
| FW525M | 95mm M Plan Apo Objective | Mag.:5X; N.A.: 0.13; W.D: 44.5mm; Focal length: 40mm; Resolution(μm):2; Depth of Focus ± Δp(μm):16.3; FOV(Objective)mm: Φ4.8; ±Δ(μm): 38.4 | ||||||
| FW5210M | 95mm M Plan Apo Objective | Mag.: 10X; N.A.: 0.28; W.D: 34mm; Focal length: 20mm; Resolution(μm):1; Depth of Focus ± Δp(μm):3.5; FOV(Objective)mm: Φ2.4; ±Δ(μm):8.7 | ||||||
| FW5220M | 95mm M Plan Apo Objective | Mag.: 20X; N.A.: 0.29; W.D: 31mm; Focal length: 10mm; Resolution(μm):1; Depth of Focus ± Δp(μm):3.3; FOV(Objective)mm: Φ1.2; ±Δ(μm): 5.9 | ||||||
| FW5250M | 95mm M Plan Apo Objective | Mag.: 50X; N.A.: 0.42; W.D: 20.1mm; Focal length: 4mm; Resolution(μm):0.7; Depth of Focus ± Δp(μm):1.6; FOV(Objective)mm: Φ0.48; ±Δ(μm): 2.4 | ||||||
| | LC6511 | Coaxial device 11mm | For FB0650 series lens , adaptor for light is 12mm | |||||
| LC6511P | Polarized Coaxial device 11mm | For FB0650series lens , adaptor for light is 12mm | ||||||
| LC6508L | L Style Coaxial device 8mm | For FB0650 series lens , adaptor for light is 9mm | ||||||
| | L4508 | Point light source 8mm | For LC6508L, adaptor size is 9mm | |||||
| L4511 | Point light source 11mm | For LC6511&LC6511P, adaptor size is 12mm | ||||||
![]() | FI2748 | LED Ring light source | Input:95-240V/AC, Output: 9V-12V/DC, Current: 240mA, Mounting Dia.: ø40mm, Outer Dia.:ø58mm, LED Q’ty: 48, Lifetime: 100,000 hrs, Color Temperature: ±6500K, Luminance: 8000-9000mcd,LED Angle: 15°(Consistent),Working Distance: 40-90mm,Input power:3 Watts, Brightness adjustment | |||||
| FI2748P | Polarized LED Ring light source | Input:95-240V/AC, Output: 9V-12V/DC, Current: 240mA, Mounting Dia.: ø40mm, Outer Dia.:ø58mm, LED Q’ty: 48, Lifetime: 100,000 hrs, Color Temperature: ±6500K, Luminance: 8000-9000mcd,LED Angle: 15°(Consistent),Working Distance: 40-90mm,Input power:3 Watts, Brightness adjustment | ||||||
FB0650 High Resolution 0.6X - 5X Video Inspection Monocular Zoom Lens For Microscope




Guilin FT-OPTO Co.,Ltd is a new high-tech enterprise which is specialized in high resolution zoom lens, machine vision lens, HDMI camera, LCD monitor, monocular digital microscope, measuring & tools microscope and stereo microscope. Our products are extensively used in the industry of electronic and precise industry dectection , education , laboratory and measuring instrument.
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