Endoscope Rod Lens 2.77mm*29mm for Rigid Endoscope

Rod lens for endoscope use special glass rods with optically finished ends, providing images with higher brightness, contrast and color reproduction than conventional lenses.

Material: As requested
Dimension: 2.77*29mm, 2.65*29mm, 6.5*45mm etc.
Tolerance: +/-0.1
Surface Accuracy: As requested
Surface Quality: As requested
Clear Aperature: As requested
Coating: As requested

     An endoscope is a commonly used medical device consisting of a beam guide structure and a set of lenses. It enters the body through a natural orifice or through a small incision and is imaged externally by the device for examination and surgical treatment of organs or tissues. The abdominal cavity, which is commonly used in clinical practice, not only extends the surgeon's eyes, but also greatly increases its resolution and definition. The commonly used laparoscope in clinical practice belongs to the rigid endoscope, which refers to the equipment that uses a series of optical columnar lens to transmit the image to the eyepiece and connects to the independent camera for imaging.
     Our company supply a range of Endoscope Rod Lens, endoscope lens for different brand of rigid endoscope, such as Wolf endoscope, Karl Storz etc., if you are unable to find a specific piece of Endoscope Lens, please contact us freely, with the item that you are looking for.
 

Rod Lens for Endoscopy
    Rod lens for endoscope use special glass rods with optically finished ends, providing images with higher brightness, contrast and colour reproduction than conventional lenses. 
    When the ends of rod lenses are polished they may be used as circular lenses, and will have the same optical properties as a long circular lens with a narrow diameter. These lenses have an important application in rigid endoscopes, medical instruments used to view inside the human body. Unlike a traditional micro lens, a rod lens will self-align to the tube diameter. Their unique shape means they can also provide structural support to the endoscope tube. For endoscopy used precision cut lenses and exact surface curvature are essential.


+  Pictures of rod lens for rigid Endoscope for better understanding




+ Normal size of endoscope rod lens our factory manufacture and rod lens for endosope in stock
 

Dimension size in millimeter
Length Diameter 1 Diameter 2 Diameter 3 Diameter 4 Diameter 5 Diameter 6 Diameter 7 Remark
11.40 2.10 2.00 1.90 1.80 1.70     Single glued
14.70 2.10 2.00 1.90 1.80 1.70     Single glued
15.07 2.10 2.00 1.90 1.80 1.70     Double glued
17.60 2.20 2.10 2.00 1.90 1.80     Single glued
19.40 2.20 2.10 2.00 1.90 1.80     Single glued
19.50 2.20 2.10 2.00 1.90 1.80     Single glued
20.20 2.20 2.10 2.00 1.90 1.80     Single glued
22.90 2.80 2.70 2.20 2.10 2.00 1.90 1.80 Single glued
23.10 2.80 2.70 2.20 2.10 2.00 1.90 1.80 Double glued
24.00 2.80 2.70 2.20 2.10 2.00 1.90 1.80 Double glued, one end is bigger
24.00 2.80 2.70 2.20 2.10 2.00 1.90 1.80 Double glued, two ends same
28.80 2.80 2.70 2.20 2.10 2.00      
29.00 3.50 3.20 3.00 2.80 2.70     Single glued
29.50 3.50 3.20 3.00 2.80 2.70     Single glued
29.80 3.50 3.20 3.00 2.80 2.70     Single glued
46.00 6.60 6.55 6.00 5.50       Single glued
46.00 6.60 6.55 6.00 5.50       Single glued
45.00 6.60 6.50 6.00 5.50       Single glued
50.65 7.00 6.50 6.00 5.50 5.00     Single glued
25.85 3.80 3.50 2.80 2.70       Double glued
45.00 6.50 6.00 5.50 5.00       Double glued
45.50 6.50 6.00 5.50 5.00       Single glued
44.40 5.50 5.00 4.50 3.80       Double glued


 

 

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