DESCRIPTION :-
Diameter : 50 mm
An excellent compass for general laboratory use.
The dial shows cardinal points.
The needle is well balanced and is mounted in an aluminum case with glass top.
Aluminum ply type 18mm both side glass.
A compass is a navigational instrument for determining direction relative to the Earth’s magnetic poles.
It consists of a magnetized pointer (usually marked on the North end) free to align itself with Earth’s magnetic field.
The compass greatly improved the safety and efficiency of travel, especially ocean travel.
DESCRIPTION :-
Metal circle
Perfect to catch those high-flying critters ripe for observation.
Net Material: Polyester nets
Handle material: Plastic sticks
Used to catch insects
DESCRIPTION :-
Two High Intensity Ultra Violet Tubes that Attracts all Pesky Flying Insects into The Device.
Insects Then Make Contact with An Extremely Powerful High Voltage Electrically Charged Metal Grid
Instantly Killing Them Kills A Limitless Amount of Insect
Get Rid of All Flying Insect and Bugs.
DESCRIPTION :-
Organic glass lid with magnifying glass ø40mm-60mm, 3x or 5x.
Holes for the insects to breathe - perfect for exploring nature!
DESCRIPTION :-
Magnification : 2x magnification, 3x
A general-purpose magnifier commonly used as an inspection tool and a reading aid.
The lens swivels out of a protective case which can be used as a handle.
The unit has a break-resistant lens which is made of optical grade acrylic.
DESCRIPTION :-
Type : Alcohol 0-40°C
Material Glass
Application : Chemical Laboratory
Is It Reusable Reusable
DESCRIPTION :-
Type : Alcohol -10-110°C
Material Glass
Application : Chemical Laboratory
Is It Reusable Reusable
DESCRIPTION :-
Magnifying over 400 times, ocular, three objectives, with light
A compound microscope has two sets of lenses .
The lens you look through is called the ocular.
The lens near the specimen being examined is called the objective.
The objective lens is one of three or four lenses located on a rotating turret above the stage, and that vary in magnifying power.
The lowest power is called the low power objective (LP), and the highest power is the high power objective (HP).
You can determine the magnifying power of the combination of the two lenses by multiplying the magnifying power of the ocular by the magnifying power of the objective that you are using.
For example, if the magnifying power of the ocular is 10 (written 10X) and the magnifying power of an objective is 4 (4X), the magnifying power of that lens combination is 40X.
Field of View (FOV) :-
The field of view is the maximum area visible through the lenses of a microscope, and it is represented by a diameter.
To determine the diameter of your field of view, place a transparent metric ruler under the low power (LP) objective of a microscope.
Focus the microscope on the scale of the ruler, and measure the diameter of the field of vision in millimeters.
When you are viewing an object under high power, it is sometimes not possible to determine the field of view directly.
The higher the power of magnification, the smaller the field of view.