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Length of Terrestrial Telescope when Image Forms at Infinity Calculator

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✖Focal Length of Objective is the distance between the objective lens and the point where the object is in focus in a microscope or telescope.ⓘ Focal Length of Objective [f_o]			+10% -10%
✖Focal Length of Eyepiece is the distance between the eyepiece lens and the point where the image is formed in a microscope or telescope.ⓘ Focal Length of Eyepiece [f_e]			+10% -10%
✖Focal Length of Erecting lens is the distance between the lens and the point where it focuses light in a microscope or telescope.ⓘ Focal Length of Erecting lens [f]			+10% -10%

✖Length of Terrestrial Telescope is the distance from the objective lens to the eyepiece lens in a refracting telescope used for land observation.ⓘ Length of Terrestrial Telescope when Image Forms at Infinity [L_tt]

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Length of Terrestrial Telescope when Image Forms at Infinity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Length of Terrestrial Telescope = Focal Length of Objective+Focal Length of Eyepiece+4*Focal Length of Erecting lens
L_tt = f_o+f_e+4*f
This formula uses 4 Variables

Variables Used

Length of Terrestrial Telescope - (Measured in Meter) - Length of Terrestrial Telescope is the distance from the objective lens to the eyepiece lens in a refracting telescope used for land observation.
Focal Length of Objective - (Measured in Meter) - Focal Length of Objective is the distance between the objective lens and the point where the object is in focus in a microscope or telescope.
Focal Length of Eyepiece - (Measured in Meter) - Focal Length of Eyepiece is the distance between the eyepiece lens and the point where the image is formed in a microscope or telescope.
Focal Length of Erecting lens - (Measured in Meter) - Focal Length of Erecting lens is the distance between the lens and the point where it focuses light in a microscope or telescope.

STEP 1: Convert Input(s) to Base Unit

Focal Length of Objective: 100 Centimeter --> 1 Meter (Check conversion here)
Focal Length of Eyepiece: 4 Centimeter --> 0.04 Meter (Check conversion here)
Focal Length of Erecting lens: 5.5 Centimeter --> 0.055 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

L_tt = f_o+f_e+4*f --> 1+0.04+4*0.055

Evaluating ... ...

L_tt = 1.26

STEP 3: Convert Result to Output's Unit

1.26 Meter -->126 Centimeter (Check conversion here)

FINAL ANSWER

126 Centimeter <-- Length of Terrestrial Telescope

(Calculation completed in 00.004 seconds)

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Birsa Institute of Technology (BIT), Sindri

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< Terrestrial Telescope Calculators

Length of Terrestrial Telescope

Go Length of Terrestrial Telescope = Focal Length of Objective+4*Focal Length of Erecting lens+(Least Distance of Distinct Vision*Focal Length of Eyepiece)/(Least Distance of Distinct Vision+Focal Length of Eyepiece)

Magnifying Power of Terrestrial Telescope when Image Forms at Least Distance of Distinct Vision

LaTeX Go Magnifying Power of Telescope = (1+Focal Length of Eyepiece/Least Distance of Distinct Vision)*Focal Length of Objective/Focal Length of Eyepiece

Length of Terrestrial Telescope when Image Forms at Infinity

Go Length of Terrestrial Telescope = Focal Length of Objective+Focal Length of Eyepiece+4*Focal Length of Erecting lens

Magnifying Power of Terrestrial Telescope when Image Forms at Infinity

LaTeX Go Magnifying Power of Telescope = Focal Length of Objective/Focal Length of Eyepiece

Length of Terrestrial Telescope when Image Forms at Infinity Formula

Length of Terrestrial Telescope = Focal Length of Objective+Focal Length of Eyepiece+4*Focal Length of Erecting lens
L_tt = f_o+f_e+4*f

what is Terrestrial Telescope?

A terrestrial telescope is a type of telescope designed for viewing objects on land, rather than celestial objects in space. It uses an objective lens to gather light and create an image, an erecting lens (or prism) to flip the image upright, and an eyepiece lens to magnify the view for clear, detailed observation. This configuration allows users to see distant objects with accurate orientation, making it ideal for applications like wildlife observation, navigation, and surveillance. Unlike astronomical telescopes, terrestrial telescopes provide an upright image, which is crucial for practical land-based uses.

How to Calculate Length of Terrestrial Telescope when Image Forms at Infinity?

Length of Terrestrial Telescope when Image Forms at Infinity calculator uses Length of Terrestrial Telescope = Focal Length of Objective+Focal Length of Eyepiece+4*Focal Length of Erecting lens to calculate the Length of Terrestrial Telescope, Length of Terrestrial Telescope when Image Forms at Infinity formula is defined as the total length of a terrestrial telescope required to form an image at infinity, which is a crucial parameter in telescope design, affecting the overall performance and functionality of the telescope. Length of Terrestrial Telescope is denoted by L_tt symbol.

How to calculate Length of Terrestrial Telescope when Image Forms at Infinity using this online calculator? To use this online calculator for Length of Terrestrial Telescope when Image Forms at Infinity, enter Focal Length of Objective (f_o), Focal Length of Eyepiece (f_e) & Focal Length of Erecting lens (f) and hit the calculate button. Here is how the Length of Terrestrial Telescope when Image Forms at Infinity calculation can be explained with given input values -> 12600 = 1+0.04+4*0.055.

FAQ

What is Length of Terrestrial Telescope when Image Forms at Infinity?

Length of Terrestrial Telescope when Image Forms at Infinity formula is defined as the total length of a terrestrial telescope required to form an image at infinity, which is a crucial parameter in telescope design, affecting the overall performance and functionality of the telescope and is represented as L_tt = f_o+f_e+4*f or Length of Terrestrial Telescope = Focal Length of Objective+Focal Length of Eyepiece+4*Focal Length of Erecting lens. Focal Length of Objective is the distance between the objective lens and the point where the object is in focus in a microscope or telescope, Focal Length of Eyepiece is the distance between the eyepiece lens and the point where the image is formed in a microscope or telescope & Focal Length of Erecting lens is the distance between the lens and the point where it focuses light in a microscope or telescope.

How to calculate Length of Terrestrial Telescope when Image Forms at Infinity?

Length of Terrestrial Telescope when Image Forms at Infinity formula is defined as the total length of a terrestrial telescope required to form an image at infinity, which is a crucial parameter in telescope design, affecting the overall performance and functionality of the telescope is calculated using Length of Terrestrial Telescope = Focal Length of Objective+Focal Length of Eyepiece+4*Focal Length of Erecting lens. To calculate Length of Terrestrial Telescope when Image Forms at Infinity, you need Focal Length of Objective (f_o), Focal Length of Eyepiece (f_e) & Focal Length of Erecting lens (f). With our tool, you need to enter the respective value for Focal Length of Objective, Focal Length of Eyepiece & Focal Length of Erecting lens and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Length of Terrestrial Telescope?

In this formula, Length of Terrestrial Telescope uses Focal Length of Objective, Focal Length of Eyepiece & Focal Length of Erecting lens. We can use 1 other way(s) to calculate the same, which is/are as follows -

Length of Terrestrial Telescope = Focal Length of Objective+4*Focal Length of Erecting lens+(Least Distance of Distinct Vision*Focal Length of Eyepiece)/(Least Distance of Distinct Vision+Focal Length of Eyepiece)

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