ZTBH Microscope Accessories Kit Optical White Glass Double Convex Lens Diameter 30mm10X 36mm8x 40mm8x 50mm6x 110mm5x Magnifier Projector Microscope Slides(Color:D36mm F60mm)

Description

• Optical White Glass Double Convex Lens D30mm F65mm D36mm F60mm D40mm F60mm D50mm F120mm D110mm F180mm.
• Various specifications are available, please refer to pictures and detailed descriptions
• Professional and practical design with beautiful appearance, easy to carry and use.
• Usually used in laboratories, schools, teachers, sample observation, eyepiece protection, etc.

Description:
Biconvex lens is a convex lens. The convex lens includes an incident surface and an radiating surface. It is characterized by a longer focal length at the middle of the lens surface and a shorter focal length at the end of each lens surface. Lenticular lenses are mainly used to focus light from point sources or to transmit images to other optical systems.

Parameter:
The specification of white glass diameter 30mm:
1. Diameter: 30mm.
2. Focal length: 65mm.
3. Middle thickness: 4mm.
4. Edge thickness: 1.5mm.
5. Degree: 650degrees.
6. Material: Optical white glass.
7. Multiple: 10X.
8. Weight: 5g.
The specification of white glass diameter 36mm:
1. Diameter: 36mm.
2. Focal length: 60mm.
3. Middle thickness: 6.5mm.
4. Edge thickness: 2mm.
5. Degree: 700degrees.
6. Material: Optical white glass.
7. Multiple: 8X.
8. Weight: 11g.
The specification of white glass diameter 40mm:
1. Diameter: 40mm.
2. Focal length: 60mm.
3. Middle thickness: 7mm.
4. Edge thickness: 2mm.
5. Degree: 650degrees.
6. Material: Optical white glass.
7. Multiple: 8X.
8. Weight: 13g.
The specification of white glass diameter 50mm:
1. Diameter: 50mm.
2. Focal length: 120mm.
3. Middle thickness: 7.5mm.
4. Edge thickness: 3mm.
5. Degree: 350degrees.
6. Material: Optical white glass.
7. Multiple: 6X.
8. Weight: 25g.
The specification of white glass diameter 110mm:
1. Diameter: 110mm.
2. Focal length: 180mm.
3. Middle thickness: 17mm.
4. Edge thickness: 4mm.
5. Degree: 250degrees.
6. Material: Optical white glass.
7. Multiple: 5X.
8. Weight: 253g.
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

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