It is clearly 450 because 15 times 30 is 450
The objective lens is the part of a microscope that typically magnifies about 40x. By combining with other lenses in the system, such as the eyepiece, the overall magnification of the microscope can be further increased.
Janssen's microscope was a compound microscope with a series of lenses for magnification, while Leeuwenhoek's microscope was a simple, single-lens microscope. Janssen's microscope allowed for higher magnification and better resolving power compared to Leeuwenhoek's microscope. Additionally, Janssen's microscope was more complex and had a more refined design than Leeuwenhoek's simple microscope.
'Compound light' means a certain type of microscope, separating it from other types like digital microscope or electron scanning microscopes. Compound light microscope is the very traditional type used in laboratories. It has usually a set of lenses for different magnification levels (eg. 150x, 300x, 600x, 900x, 1200x) The object of study under the microscope can be illuminated in different ways to enable one to inspect certain characteristics better.
The body tube is the part of a microscope that holds the objectives and eyepiece at a fixed distance from each other. It allows light to pass through from the objective lenses to the eyepiece for magnification.
There are more than one type of light microscopes as well as other types of microscopes such as the SEM. The first microscopes were (and still being used) are the simple light microscopes. The compound microscope has that name because it contains two types of lenses that function to magnify an object. A simple microscope is a microscope that uses only one lens for magnification. It is the original design of the light microscope. Van Leeuwenhoek’s research used this type.
15 * 30 = 450 ------------
30
15 * 30 = 450 ------------
To calculate magnification , multiply mag.Power of both lenses 15 x 30 = 350
15 * 30 = 450 ------------
15 * 30 = 450 ------------
The objective lens is the part of a microscope that typically magnifies about 40x. By combining with other lenses in the system, such as the eyepiece, the overall magnification of the microscope can be further increased.
Janssen's microscope was a compound microscope with a series of lenses for magnification, while Leeuwenhoek's microscope was a simple, single-lens microscope. Janssen's microscope allowed for higher magnification and better resolving power compared to Leeuwenhoek's microscope. Additionally, Janssen's microscope was more complex and had a more refined design than Leeuwenhoek's simple microscope.
'Compound light' means a certain type of microscope, separating it from other types like digital microscope or electron scanning microscopes. Compound light microscope is the very traditional type used in laboratories. It has usually a set of lenses for different magnification levels (eg. 150x, 300x, 600x, 900x, 1200x) The object of study under the microscope can be illuminated in different ways to enable one to inspect certain characteristics better.
15 * 30 = 450 ------------
The most important aspect of a good microscope is the quality of its lenses. High-quality lenses provide clear and sharp images with good resolution, enabling detailed observations of specimens. Other important aspects include magnification capabilities, illumination sources, and ergonomic design for comfortable use.
Magnification refers to the process of making an object appear larger than its actual size through the use of lenses or other optical devices. It is commonly used in microscopy and telescopes to enable closer examination of small or distant objects.