The XSZ-W zoom tube is a versatile accessory that is primarily designed for use with a CCD camera. It allows the user to "transfer" images onto a monitor for greater emphasis and detail, while allowing others to view the images, with its wide working distance capability. This high-resolution system accommodates nearly all-specific requirements for magnification and field of view. It can be utilized in education, industry, R&D, science, and a wide variety of other applications that require clear and precise magnification.
The XSZ-W single zoom tube is the latest design in high quality optical equipment. It may be used in any of our stands and fits on every arm. Designed as a modular system, with all metal construction. A number of auxiliary lenses and photo eyepieces may also be used to suit nearly every application. The XSZ-W combines user friendliness with versatility, and provides the user with ease of handling to gain optimum results.
The XSZ-W single zoom tube is the latest design in high quality optical equipment. It may be used in any of our stands and fits on every arm. Designed as a modular system, with all metal construction. A number of auxiliary lenses and photo eyepieces may also be used to suit nearly every application. The XSZ-W combines user friendliness with versatility, and provides the user with ease of handling to gain optimum results.
A variety of Stands and Illuminations are available, the Photo Eyepiece outside diameter 33mm, we provide a Donut to hold the Photo Eyepiece and the scope body, this allows it to be put on a Stand with 83mm ring holder likes Universal Arm or Focusing Mount. When a Ring Light is used, a Ring Adapter is fixed on a scope body for holding the Ring Light. 
1411W  XSZ-W 
Main Body (#1411W)
Zoom range: 0 .7x-4.5x
Total optical magnification range: 0.735x-18x.
Working Distance: 108mm (Main Body)
Zoom range: 0 .7x-4.5x
Total optical magnification range: 0.735x-18x.
Working Distance: 108mm (Main Body)
Photo Eyepiece                                      Auxiliary Lens
#2431 0.35x #2231 0.3x
#2432 0.5x #2232 0.5x
#2433 0.75x #2233 0.75x
#2434 1.0x #2234 1.5x
#2435 1.5x #2235 2.0x
#2431 0.35x #2231 0.3x
#2432 0.5x #2232 0.5x
#2433 0.75x #2233 0.75x
#2434 1.0x #2234 1.5x
#2435 1.5x #2235 2.0x
#2436   2.0x
Optical Magnification (from microscope)
| 
             Photo Eyepiece 
             | 
            
             0.3x 
             | 
            
             0.5x 
             | 
            
             0.75x 
             | 
            
             1x 
             | 
            
             1.5x 
             | 
            
             2x 
             | 
            
             Working Distance 
             | 
        
| 
             Auxiliary Lens 
             | 
        |||||||
| 
             0.3x 
             | 
            
             0.07-0.47 
             | 
            
             0.11-0.68 
             | 
            
             0.16-1.01 
             | 
            
             0.21-1.35 
             | 
            
             0.32-2.03 
             | 
            
             0.42-2.70 
             | 
            
             314mm 
             | 
        
| 
             0.5x 
             | 
            
             0.12-0.79 
             | 
            
             0.18-1.13 
             | 
            
             0.26-1.69 
             | 
            
             0.35-2.25 
             | 
            
             0.53-3.38 
             | 
            
             0.70-4.50 
             | 
            
             189mm 
             | 
        
| 
             0.75x 
             | 
            
             0.18-1.18 
             | 
            
             0.26-1.69 
             | 
            
             0.39-2.53 
             | 
            
             0.53-3.38 
             | 
            
             0.79-5.06 
             | 
            
             1.05-6.75 
             | 
            
             122mm 
             | 
        
| 
             1.0x 
             | 
            
             0.25-1.58 
             | 
            
             0.35-2.25 
             | 
            
             0.53-3.38 
             | 
            
             0.70-4.50 
             | 
            
             1.05-6.75 
             | 
            
             1.40-9.00 
             | 
            
             108mm 
             | 
        
| 
             1.5x 
             | 
            
             0.37-2.36 
             | 
            
             0.53-3.38 
             | 
            
             0.79-5.06 
             | 
            
             1.05-6.75 
             | 
            
             1.58-10.13 
             | 
            
             2.10-13.50 
             | 
            
             40mm 
             | 
        
| 
             2.0x 
             | 
            
             0.49-3.15 
             | 
            
             0.70-4.50 
             | 
            
             1.05-6.75 
             | 
            
             1.40-9.00 
             | 
            
             2.10-13.50 
             | 
            
             2.80-18.00 
             | 
            
             38mm 
             | 
        
#1411W+#2434+#3170A+#4222
XSZ-W+3170A   XSZ-W single zoom tube with big plate pole stand
#1411W   XSZ-W single zoom tube
(#3170A)   Big plate pole stand
Base Dimension:380mmX300mmX20mm. The distance from pole to plate centerline is 325mm. Vertical Post: Dia. 40mm.
Donut (# 4222): ID33mm, OD83mm