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Monocular Zoom Microscope Lens
Monocular Zoom Microscope Lens
Monocular Zoom Microscope Lens
Monocular Zoom Microscope Lens
Monocular Zoom Microscope Lens

BS-1008 Monocular Zoom Microscope Lens

BS-1008
BS-1008 adopts semi-apochromatic parallel optical imaging system, and uses advanced multi-layer coating technology, which perfectly correct the imaging on the edge of field of view, get high-resolution and high contrast images, and naturally restore the true colors of observed objects.
Delivery
FOB
minimum order
1 set
Supply Ability
10000set / Month
Country of Origin
Beijing,China
Stock Time
28Day
Quantity
Contact Now
add to cart

Introduction

BS-1008 adopts semi-apochromatic parallel optical imaging system, and uses advanced multi-layer coating technology, which perfectly correct the imaging on the edge of field of view, get high-resolution and high contrast images, and naturally restore the true colors of observed objects.
For applications that require different magnification, Auxiliary Lens or infinity objectives with different magnification can be attached to the front end of the Middle Zoom Module.
For application that require different sensor size, TV Lens with different magnification can be attached to the back end of the Middle Zoom Module.
The basic module of BS-1008 is BS-1008A(does not have stop) and BS-1008B(has stop at main magnification), it has 0.7X to 5.6X zoom range and 1:8 zoom ratio. It is a high-quality precision Monocular Zoom Objective that provides high resolution and large depth of field. 

Features

Its main features are shown below:
1. Provide basic zoom objective BS-1008A with 0.7X~5.6X zoom range
2. Large optical zoom ratio: 1:8
3. Larger NA: 0.018-0.092 (When using 1x Auxiliary Lens)
4. Higher resolution: 18.6um-3.65um (When using 1x Auxiliary Lens)
5. Larger field of view: 0.99mm-31.74mm(Object plane)
6. Larger sensor size: 2/3” (When using 1x TV Lens)
7. Working distance: 37.5mm-160mm
8. Parfocal in zoom range
9. Compatible with infinity objectives (both biological and metallographic)
10. Compact size: 150 mm (length) × 40 mm (diameter) 
11. Auxiliary Lens with 0.50x, 0.75x, 1.00x, 1.50x and 2.00x magnification (Optional)
12. TV Lens with 0.50x, 0.75x, 1.00x, 1.50x and 2.00x magnification (Optional)
13. Intensity adjustable LED Direct Ring Light (Optional)
14. Intensity adjustable LED Direct Ring Polarization Light (Optional)
15. Intensity adjustable LED coaxial illumination (Optional)
16. 45mm or 50mm Bracket Adapter (Optional)
The dimensions of BS-1008A with different light a) BS-1008A without light module; b) BS-1008A equipped with Direct Ring Light Module, c) BS-1008A equipped with Coaxial Light Module are showed as follows. The length of BS-1008A is 150.3mm, it is much shorter than most of the Monocular Zoom Objective in the market.
                                                               Dimensions of BS-1008A with different light 
a)BS-1008 without light module;
b)BS-1008 equipped with Direct Ring Light Module;
c)BS-1008 equipped with Coaxial Light Module

Specification

The specifications of BS-1008 with different Auxiliary Lens and TV Lens are shown in Table 1. Auxiliary Lens and TV Lens with 1.0x are listed in the left-up cell. Its data is the basis of the other parameters in the whole table.
                                                             Table 1 BS-1008A/B and Its Extensions

Auxiliary Lens

Specs

TV Lens

1.0X (For 2/3"Sensors)

TV100

0.5X (For 1/3"Sensors)

TV050

0.75X (For 1/1.8"Sensors) TV075

1.5X (For 1"Sensors)
TV150

2.0X (For 4/3"Sensors)
TV200

Low

High

Low

High

Low

High

Low

High

Low

High

1.0X

(80mm WD)

W100

PMAG

0.70X~5.60X

0.35X~2.80X

0.53X~4.20X

1.05X~8.40X

1.40X~11.20X

FOV

15.8mm

1.96mm

15.8mm

1.96mm

15.8mm

1.96mm

15.8mm

1.96mm

15.8mm

1.96mm

NA

0.018

0.092

0.018

0.092

0.018

0.092

0.018

0.092

0.018

0.092

0.5X

(160mm WD)

W050

PMAG

0.35X~2.80X

0.18X~1.40X

0.26X~2.10X

0.53X~4.20X

0.70X~5.60X

FOV

31.74mm

3.93mm

31.74mm

3.93mm

31.74mm

3.93mm

31.74mm

3.93mm

31.74mm

3.93mm

NA

0.009

0.046

0.009

0.046

0.009

0.046

0.009

0.046

0.009

0.046

0.75X

(105mm WD)

W075

PMAG

0.53X~4.20X

0.26X~2.10X

0.40X~3.15X

0.79X~6.30X

1.05X~8.40X

FOV

20.99mm

2.61mm

20.99mm

2.61mm

20.99mm

2.61mm

20.99mm

2.61mm

20.99mm

2.61mm

NA

0.013

0.069

0.013

0.069

0.013

0.069

0.013

0.069

0.013

0.069

1.5X

(51.5mm WD)

W150

PMAG

1.05X~8.40X

0.53X~4.20X

0.79X~6.30X

1.58X~12.60X

2.10X~16.80X

FOV

10.46mm

1.31mm

10.46mm

1.31mm

10.46mm

1.31mm

10.46mm

1.31mm

10.46mm

1.31mm

NA

0.026

0.138

0.026

0.138

0.026

0.138

0.026

0.138

0.026

0.138

2.0X

(37.5mm WD)

W200

PMAG

1.40X~11.20X

0.70X~5.60X

1.05X~8.40X

2.10X~16.80X

2.80X~22.40X

FOV

7.90mm

1.00mm

7.90mm

0.99mm

7.90mm

0.99mm

7.90mm

0.99mm

7.90mm

0.99mm

NA

0.035

0.182

0.035

0.182

0.035

0.182

0.035

0.182

0.035

0.182

Remarks

When using coaxial lighting, low magnification may produce vignetting.

When using infinity objectives as Auxiliary Lens Module (adapter available), the PMAG, FOV and NA of the BS-1008 depends on the parameters of the objectives.

WD: Working Distance;
PMAG: Primary Magnification;
FOV: Field of View in the Object side;
NA: Numerical Aperture;
Note: Infinity corrected objectives limit system's usable zoom range due to uneven illumination. Max sensor format is 2/3".

BS-1008-W100-TV050-A45, BS-1008-W100-TV075-A45 and BS-1008-W100-TV100-A45 photo (W100 indicates that BS-1008 is equipped with 1x auxiliary objective, TV050 is 0.5x TV lens, TV075 is 0.75x TV lens, and TV100 is 1.0x TV lens, A45 means the mounting adapter ring is 45mm. It is not difficult to find that the length of TV lens increases with the increase of TV lens magnification).
 

Application 

BS-1008 is an ideal choice for most applications that require multiple magnifications or for those that prohibit continual manual refocusing. The applications of the BS-1008 are: 
1. Machine vision
2. Small details inspection
3. Industrial inspection especially electronic components
4. Scientific research
5. Medical industry
6. Education industry
 
Available Accessories
1. How to Configure BS-1008 Monocular Zoom Objective
(1) Confirm the possible range of 1) FOV and 2) Working Distance in the object space to choose the Auxiliary Lens;
(2) Choose the M26x0.705 to M20x0.705 Objective Adapter, if the M20x0.705 infinity objective is used;
(3) Confirm the camera Image Area Size, it can be 1) Sensor Size (1/x in inch), 2) Image Diagonal Length, 3) Image Width or 4) Image Height to choose the TV Lens;
(4) Choose the 45mm or 50 mm adapter according to the diameter of the hole in the bracket;
(5) Choose the LED Direct Ring Light Module for the reflective illumination;
(6) Choose the Coaxial Light Module if coaxial illumination is required;
(7) Choose the Transmitted Light Module if Transmitted illumination is required;
(8) Choose the Camera Module.
2. Configuration of BS-1008
The available components are listed in Table 2, user can choose any part from the table.
Table 2 BS-1008’s Accessories and Its Functions.

Module

Order Number

Description

Auxiliary Lens Module

BS-1008W050

0.50x Object Lens

BS-1008W075

0.75x Object Lens

BS-1008W100

1.0x Object Lens

BS-1008W150

1.5x Object Lens

BS-1008W200

2.0x Object Lens

ON-XX

Biological Objective

ON-YY

Metallographic Objective

Objective Adapter

M26x0.706 to M20x0.706

Middle Zoom Module

BS-1008

The main body of BS-1008

TV Lens Module

BS-1008TV040

0.4XTV Lens

BS-1008TV050

0.5XTV Lens

BS-1008TV075

0.75X TV Lens

BS-1008TV100

1.0XTV Lens

BS-1008TV150

1.5X TV Lens

BS-1008TV200

2.0XTV Lens

Coaxial Light Module

BS-1008CL+BS-1008SL

Coaxial Light Adapter + LED Spot Light

LED Direct Ring Light Module

BS-1008DRL

LED Direct Ring Light

BS-1008DRPL

LED Direct Ring Polarization Light

Transmitted Light Module

BS-1008TL

LED Transmitted Light

Bracket Adapter

BS-1008A45

45mm Bracket Adapter (mounting adapter)

BS-1008A50

50mm Bracket Adapter (mounting adapter)

Power of light source

40600014

POWER-U-12V1A, Power Adapter American Standard

40600015

POWER-E-12V1A, Power Adapter European standard

 
 
Configuration
                                               The Basic and Optional Modules of the Monocular Zoom Objective
The BS-1008 main body consists of Auxiliary Lens Module, Middle Zoom Module and TV Lens Module.
These 3 modules comprise the main Monocular Zoom Objective. User can choose different Auxiliary Lens and TV Lens to satisfy the specific requirement.
To get good illumination and ensure the image quality, LED Direct Ring Light Module (Optional) or Coaxial Light Module (Optional) should be chosen according to the application.
To get good and stable support, the Bracket Adapter Module should be carefully chosen.
Finally, to form the Video Monocular Zoom Objective, Camera Module (Optional) should be chosen.
The Adapter Rings and their relationship with the Bracket are shown in 错误!未找到引用源。
  
                                                                    BS-1008 Adapter Ring for the Bracket
The Direct Ring Light, Direct Ring Polarization Light and the Coaxial Light are shown in following figures respectively
                                           
                                             BS-1008DRL, LED Direct Ring Light. Its interface matches with BS-1008
                                     BS-1008DRPL, LED Direct Ring Polarization Light. Its interface matches with BS-1008
                                                             
                                                         BS-1008CL(Coaxial Light Adapter)+BS-1008SL(LED Spot Light)
 
                                       BS-10A Stand                                                                                           BS-20A Stand
 
 Connection between BS-1008 and Camera 
      
                                                         BS-1008-W100-TV050+BS-1008DRL(LED Direct Ring Light Module)+HDMI Camera
 
         
                                                         BS-1008-W100-TV050+BS-1008DRPL(LED Direct Ring Polarization Light)+HDMI Camera
                                                 
                                                           ​​​BS-1008-W100-TV050+BS-1008CL+ BS-1008SL(Coaxial Light Module)+ HDMI Camera
                                                          
                                                          BS-1008-W100-TV050+BS-1008DRL(LED Direct Ring Light)+USB CMOS Camera
                                               
                                                         BS-1008-W100-TV050+BS-1008DRPL(LED Direct Ring Polarization Light)+USB CMOS Camera
                                                 
                                                          BS-1008-W100-TV050+BS-1008CL+BS-1008SL(Coaxial Light Module)+ USB CMOS Camera
 
 
Packing List
The package information of BS-1008 is as follows:
                                                            
            BS-1008 Main Body, including Auxiliary Lens Module, Middle Zoom Module, TV Lens, Camera Adapter Tube and Bracket Adapter
The package information of BS-1008DRL is as follows:
                                                        
                                                                 BS-1008DRL, including LED Direct Ring Light and Power Adapter
The package information of BS-1008DRPL is as follows:
                                                             
                                                         BS-1008DRPL, including LED Direct Ring Polarization Light and Power Adapter
The package information of Coaxial Light Module is as follows:
                                                           
              BS-1008 Coaxial Light Module, including BS-1008CL(Coaxial Light Adapter), BS-1008SL(LED Spot Light) and Power Adapter
 
Model List of BS-1008
The below table has listed the possible combination of the BS-1008 with Auxiliary Lens and TV Lens. Users can quickly decide the model they need to purchase according to their existing cameras, the required Working Distance (WD), the Primary Magnification (PMAG) or the diagonal field of view (FOV) of the observation object.
                                                                             Model of BS-1008

Camera Size

BS-1008 Model

WD (mm)

Zoom Range

FOV (mm)

N.A.

1/3”

BS-1008-W050-TV050

160

0.18X-1.40X

31.74-3.93

0.009-0.046

BS-1008-W075-TV050

105

0.26X-2.10X

20.99-2.61

0.013-0.069

BS-1008-W100-TV050

80

0.35X-2.80X

15.80-1.96

0.018-0.092

BS-1008-W150-TV050

52

0.53X-4.20X

10.46-1.31

0.026-0.138

BS-1008-W200-TV050

38

0.70X-5.60X

7.90-0.99

0.035-0.182

1/1.8”

BS-1008-W050-TV075

160

0.26X-2.10X

31.74-3.93

0.009-0.046

BS-1008-W075-TV075

105

0.40X-3.15X

20.99-2.61

0.013-0.069

BS-1008-W100-TV075

80

0.53X-4.20X

15.80-1.96

0.018-0.092

BS-1008-W150-TV075

52

0.79X-6.30X

10.46-1.31

0.026-0.138

BS-1008-W200-TV075

38

1.05X-8.40X

7.90-0.99

0.035-0.182

2/3”

BS-1008-W050-TV100

160

0.35X-2.80X

31.74-3.93

0.009-0.046

BS-1008-W075-TV100

105

0.53X-4.20X

20.99-2.61

0.013-0.069

BS-1008-W100-TV100

80

0.70X-5.60X

15.80-1.96

0.018-0.092

BS-1008-W150-TV100

52

1.05X-8.40X

10.46-1.31

0.026-0.138

BS-1008-W200-TV100

38

1.40X-11.2X

7.90-0.99

0.035-0.182

1”

BS-1008-W050-TV150

160

0.53X-4.20X

31.74-3.93

0.009-0.046

BS-1008-W075-TV150

105

0.79X-6.30X

20.99-2.61

0.013-0.069

BS-1008-W100-TV150

80

1.05X-8.40X

15.80-1.96

0.018-0.092

BS-1008-W150-TV150

52

1.58X-12.6X

10.46-1.31

0.026-0.138

BS-1008-W200-TV150

38

2.10X-16.8X

7.90-0.99

0.035-0.182

4/3”

BS-1008-W050-TV200

160

0.70X-5.60X

31.74-3.93

0.009-0.046

BS-1008-W075-TV200

105

1.05X-8.40X

20.99-2.61

0.013-0.069

BS-1008-W100-TV200

80

1.40X-11.2X

15.80-1.96

0.018-0.092

BS-1008-W150-TV200

52

2.10X-16.8X

10.46-1.31

0.026-0.138

BS-1008-W200-TV200

38

2.80X-22.4X

7.90-0.99

0.035-0.182

The Working Distance of BS-1008 decreases with the increase of the magnification of the Auxiliary Lens, and its object NA or Zoom Range increases with the increase of the magnification of the Auxiliary Lens. Therefore, the Auxiliary Lens can be selected according to the Working Distance or Zoom Range (The real Zoom Range is also determined by the Auxiliary Lens).
The core of choosing TV Lens with different magnification is to match your own camera. From the table’s Zoom Range column, one can find with the increase of TV Lens’ magnification, the Zoom Range of the system increases in the same proportion, but it will not have a great effect on the optical resolution. In order to save money, it is recommended to choose a small size camera, such as 1/3"camera.
Of course, in order to improve the signal-to-noise ratio or imaging quality of the camera, one can also choose a large size camera. Large size often means large pixel size, while large pixel size often means large dynamic range and high signal-to-noise ratio.
 
Sample Images of BS-1008 under Different Light Illuminations
Below pictures of coins taken by BS-1008W100-TV05 with different illumination. From left to right, left: LED Direct Ring Light Illumination; middle: LED Direct Ring Polarization Light Illumination; right: Coaxial Light Illumination.
    
Pictures of CMOS image sensor taken with BS-1008 under LED Direct Ring Light Illumination and Coaxial Light Illumination (5.6X PMAG)
 
  
Pictures of circuit board taken by BS-1008 with LED Direct Ring Light Illumination, when shooting the left picture, the magnification of BS-1008 is 0.7X, when shooting the right picture, the magnification of BS-1008 is 2.5X.
  
Mobile phone pixels taken by BS-1008, under 2.5X PMAG and 5.6X PMAG
  
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