How to Make a Telescope at Home | DIY Project | VinKrish Solutions
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- Опубліковано 5 бер 2021
- In this video, I will show you how to make a simple Refracting Telescope at home using PVC pipes. The purchase link for the lenses used is given below. No glue is used for making the telescope. Only masking tape is used for easy assembly and disassembly. Please pause the video screen whenever required as some frames of the video have so many details. Hope you will enjoy this video. Thank you for watching.
Please watch other videos too in this channel. Please like and share videos and subscribe to the channel for more interesting videos.
Parts used:
Lenses:
Achromatic objective lens - Dia 50mm & Focal length 700mm - 1No.
Eyepiece - Focal length 25mm - 1 set
www.amazon.in/dp/B08T69N7XG/r...
Segment-1:
Dia 50mm (ID) PVC joint - 1No.
Dia 50mm (OD) x 500mm long PVC pipe - 1No.
(For every joint, the size given indicate Inner Diameter (ID), and for pipes, the sizes given indicate Outer Diameter (OD) and Length)
Note: If Dia 50mm pipe doesn't enter the Dia 50mm joint easily, then try heating the pipe end for 2-3 seconds and then push inside the joint. Heating shall be done without the lens in position as it may get damaged.
Segment-2:
Dia 40mm joint - 2Nos.
Dia 40mm x 220mm pipe - 1No.
Dia 40mm x 25mm pipe - 1No.
Dia 40mm to Dia 25mm reducer - 1No.
Dia 25mm x 160mm pipe - 1No.
Dia 25mm joint - 1No.
Others:
Dia 50mm joint & Screw (for mounting on tripod)
Tripod
Masking tape
Cost of making:
Lens set - INR Rs.1200/-
PVC pipes - INR ~Rs.100/-
Total cost - INR ~Rs.1300/-
Prices may vary.
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Music used in this video
Alan Walker - Fade [NCS Release]
Music provided by NoCopyrightSounds.
Watch:- • Video
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#telescope #DIY #projects
Hi friends, thank you very much for your support....🥰🥰
Please go through the video description also for more details regarding this video...
Please watch other videos too in this channel. Also, subscribe to the channel for more interesting videos 😊😊...
Instead of using 25mm can I use 2mm eyepiece
@@koteshwardeshmukh782 If available, 2mm also may be used. Magnification should be higher...
Thanks sir
Sorry to disturb but to 70mm doblet lens can 2mm eyepiece Works clearly
@@koteshwardeshmukh782 it should work.... but i have not tried...
Hey bro can you make on personal order ?
Just come across this video. In its simplest form a telescope is a lens, an eyepiece a method to keep them aligned, abitity to focus and a method to point it where you want. You've proved that you dont need anything fancy to produce good results. About 40 years ago I made a 6" reflector using more or less the same materials so I can appreciate your effort.
Thank you for the comment 😊😊
I made it 7 years back with 700mm focal length doublet lens with 4mm eye piece. I was able to see saturn with its rings.
Hello bro I think his telescope gives a little chromatic abbreviations how can I avoid it ?
@@mohammadfouzanabdullah7769it can be removed after clicking pictures using Adobe Lightroom
Wow, that's crazy!
Bro tripod is compulsory for telescope
Wow great job...🔭🔭
Thank you😊
Keep doing videos like these you have our support ❤️
Hello! Excellent tutorial, this was really helpful. I have a question, I wasn't able to find the exact reducer so I bought one which has a slightly bigger hole than the 25mm pipe. I added another 25mm joint to other side (like the one used for eyepiece) so the eyepiece segment could fit in the bigger reducer hole, so is it okay that way? Also, my lens came scratched 😢. The scratch is not on the outside but in between the two lenses. Will the scratch affect the image? I haven't used it yet because the Tripod is still on the way.
Hi... thank you for the comment...
Adding additional reducer is ok.
Even without the tripod, you can try seeing the moon. I hope the scratch doesn't affect the image quality👍
Definitely gonna make this summer
one of the best homemade telescope i've ever seen keep the great work 👏
Thank you😊
That was a really good result for a diy telescope, really cool
Thanks for actually showing what the scope can do, great shot of jupiter with 4 moons in line 👌
😊👍... could you see Jupiter?
Very good. We are happy to see many such videos from anand traders telescope making kit . We are trying our best to replace china in the field of optics
Excited to see your comment here😍... The lenses you had provided are really wonderful.... Thank you😊😊
@@VinKrishSolutions our whatsapp no. 8375051626. Because you have made a video so we will gift 8mm ep to you.
Thank you😊😊
Great.. Thank you very much for your works Anand Sir, for 🔭 Making in India
@@VinKrishSolutions Great video Bro 👍
Useful and explained well
Hi, can i use the refractor objetive on a tube but usin on the bottom instead the normal focuser, use a mirror like the reflectors use for redirect the loght to the side focuser?. Idk if you understqnd what im triyng to tell but im planning to mix both styles of telescopes
I am sorry, I didn't understand what you meant. But, all the best for your try.
Brilliant making 👍
Really very nice and thanks for details
Simply brilliant 👌👍
WoooW!! Bravo👍👍
Well done bro👏, keep it up 👍🏻❤️
What a beautiful neat nd clean work. Awesome...😊
Thank you😊
Awesome work
Well Explained ..👏👏👏
What should be the exact length adjustment to view crystal clear moon view in same configuration telescope u made ?
Total length should be 725mm (lens to lens distance) with 700mm objective and 25mm eyepiece.
Wow❤
Beautiful 🥰🥰
Wow 🤩
great great great..thanks
Hi, this is great project to make with older kids. Thanks for sharing the video. I would like to know the link tripod that you have used in the video. Pls share the link where you purchased it from. It will be very helpful. Thank you.
Thank you for the comment. I had bought the tripod from a local store for around Rs.800/-. So I don't have a purchase link for it. You may search the online stores for any similar configuration tripod.
Thanks very easy I want one now
Did you really see the moon from it?
Its very cool.😮
Great video man
Just a question how do l re position my eyepiece if i want to use a 4mm lens
Thank you 😊
You may use the same telescope for using 4mm eyepiece also....
Since eyepiece focal length decreases, the total length of telescope will reduce from 725mm to 704mm. There is provision for length adjustment.
Vara leveli makka
Wow...🥳😍
Excellent work..,
Thank you😊
Wow sooper 👏🏾👏🏾👏🏾
Thank you😊
Pwoliii ❤️❤️❤️
Bro I have question that eye pice is convex or concave?
And we use only convex mirror in both sides?
Eye piece is convex. Mirrors are not used, all are lenses.
Super 👏👏
😮 are baap re me ne bhi ise banaya ye itna achha he ki is se Mayne poore solar system ke har ek planet our dwarf planet dhek saka tank you kyu ki me ek
Science tist hu hame far planet our dwarf planet ki khoj karne ke liye bola tha par
Oosliye telescope ki jarurat thi par wo bahut mahenge the par apka koi jawab bhi nahi our sawal bhi nahi our maine
Telescope ko ghar hi bana diya wo bhi
Bina paiso se thank you so much
Nice
Thank you 😊
Good video
Superb
Nice video🙂
Hello friend,
I thoroughly loved your video and I have ordered the eye piece and aperture from Anand traders immediately. It would be great if you could also share a link of the correct tripod stand to use. Thank you.
Thank you 😊...
I bought my tripod from a local nearby store... Any tripod of similar configuration can be used for mounting....
Does it work?
This was so good but is it useful for space? This same resolution is on my phone too
Thank you 😊.
Seeing with naked eye is always better than with phone. For watching space, this may not be useful.
wow, perfect way of explanation.....now am gonna make a telescope with the help of this video instead of buying a telescope of 10k price, i will just make it....thnks a lot
super video sir
Hello, what do I have to change when using lens with diameter 62mm but still the same focal length (700mm) ?
Overall length of telescope remains the same... but you have to use pipe to suit the 62mm dia lens...
For segment 2 can we connect the 40mm X 220mm pipe directly with the reducer..?
Hi... I gave one joint to get more sliding space near the end of segment 1. The 40mm joint and reducer together will give more of a space for adjustment and tightening with the screw.
Great video and really excellent diy telescope for this price range but can we do anything to avoid those chromatic abberations?
Hi... I have used achromatic objective lens which reduces chromatic aberration.
Best idea
Hey I want to ask that are both lens convex ?
Can I use 10 cm and another of higher focal length?
Both can be convex. Here I have used a combination of concave and convex lenses (achromatic lens) for objective for better image. You can see in the video.
You can also use 10mm eyepiece and a higher focal length lens as objective.
Bhai pipe pe black colour karna jaruri hai kya,,, aaur 50cm ka pipe chalega ???
Black paint is not necessary.... All dimensions are given in video description...
Good video...👍
What is the optimal length of whole telescope for 8mm and also 25mm eyepiece
For 8mm, total length will be ~708mm.
For 25mm, total length will be ~725mm.
Pls see 00:16 of video.
Sir I wanted to ask that if we have eyepiece of 8mm so objective lens will be same as shown in video or not ??
Same👍
sir thank you for your video but please help, since I cannot buy the eyepiece and lens set from the link above due to the country I'm from, would d52f600 doublet lens and 20mm eyepiece still work? would i also have to change the length and diameter of the pvc pipes in order for it to work? could I please have the formula to calculating the length and diameter of the pipes that I need to use referring to a different focal of the doublet lens and eyepiece? thank you so much🙏🏻
for segment 1 I also found a dia 54mm joint and outer dia 54mm pipe since I cannot find any other pipe that fits the d52f600 lens
Hi... Your lens combination also should work as a telescope. Total length of telescope (objective lens to eyepiece lens distance) will reduce by ~100mm. Total length needed will be 600+20 = 620mm approx. Since dia of your objective lens is 52mm, a higher size pipe and joint as you have mentioned (54mm) may be good. Few trials may be required to have a good fit.
As a trial, you may try assembling with the same lengths of pipes. As total length needed is lesser, segment 2 may go further into the segment 1 to achieve the required length and for focusing properly.
But for final setting, if you feel that segment 2 is going too much into segment 1, you may reduce the length of 25mm pipe (of seg 2) by ~100mm.
Finally its your freedom, anyway total length of telescope should be adjusted to ~620mm for your set of lenses.
Hope this is helpful...
@@VinKrishSolutions hello thank you for the reply sir, to be sure I'd like to ask for your suggestion before trying it out
I have calculated the ratio of the 500mm pipe in segment 1 and the 220mm pipe in segment 2, which is 11:25, therefore I am thinking of changing the pipe in segment 1 to 520mm and the pipe in segment 2 (the originally 220mm one) to 228mm which is approximately the same ratio as your original telescope, while for the 25mm od pipe to 100mm instead of 160mm to fit the total distance of 620mm (520+100)
would the above length of pipes work? sorry for the trouble caused, I have zero knowledge on telescopes, thank you so much again sir
@@AC-ft2dw Hi... since total length needed has become lesser (only 620mm instead of 725mm) increasing the lengths may not help... Decreasing lengths only may help...
Your calculation of 520 + 100 may not be fully practical.... Portion of 40mm reducer for screwing and adjustment, 25mm joint etc will add to the lengths.... so pls do not increase any lengths....
Bro my refuser does not slide inside the 50mm pipe just the 40mm pipe slides which is attached to the reducer should I cut the 50mm pipe a little more ?
If cutting solves the problem, then you can trim the 50mm pipe. But if you can get a reducer which enters the 50mm pipe, it would be better.
Sir I am makin a telescpoe with 4mm eyepiece and 62mm of lens with focal length of lens of 900mm so the measures are correct or not
You may need a telescope of more length as the total length of telescope (lens to lens length) needed for your combination of lenses is around 904mm....
Can i use lens from an magnifier and is it important to use eyepiece ¿
Two lenses are required. Eyepiece is very important. Not sure if a magnifier lens will work properly instead of using an objective lens.
Thanks👍🏻
Nice video
Super 👌
Which pipe is adjusted for focus 40 mm or 25 mm .
40mm and 25mm pipes are part of segment-2.
You can see at 01:14.
Segment-2 together slides with respect to segment-1 for focusing of objects at different distances... for sliding you may loosen the screw provided. See 03:40.
Do we need to take the excate mm or can i take in approximate inch
Hi, please try to buy pipes by measuring in mm itself, especially for diameters. Minor change in pipe length is ok.
Shopkeepers may give details in inches, but it is better to measure it in mm at shop itself before buying to avoid mistakes...
@@VinKrishSolutions ok thankyou ❤️
can I use 6mm eyepiece in this telescope
Yes
Do we have to adjust lens for viewing different planets?
I have not tried much viewing planets. But, as the planets are very far away, they can be considered to be at infinite distance... so adjustment will not be required...
Hello can you please tell me if we dont have the PVP pipe what can we use?
Cardboard pipe...
Hii Bro
Plz tell me price of your tripod used for your telescope and it's legs is of metal or plastic?
And thanks for this video 🙏❤️
Price was around Rs.800/-. Leg is metal..
Hello. I have all the materials except for objective lens, will magnifying glass lens work?
I am doubtful about it... haven't tried..
@@VinKrishSolutions where do i get the objective lens from other than amazon. can I find it is a shop?
Hello VinKrish, I would like to know how you told the local shop owner for the PVC Pipe. I don't actually know how to tell them what I really want to say.
Please reply soon...
Hi... the shopkeeper knew all pipe diameters in inches. So I helped him select the pipes and measured the diameters in mm and bought them. Cutting of lengths and finishing were done by myself.
If i change my lens and eyepiece size, what will be changed? Is it only the joint of those??
The total length of telescope (lens to lens distance) should be the sum of the focal lengths of the 2 lenses.
Bro, I am getting
1. 50mm f 700mm and 16mm lens @999 giving 44x magnification
2. 50 mm f 700mm and 25mm lens
@902 giving 28x magnification.
which one shoul I buy.Price is not an issue because of minor difference between the two.
I think both are good deals... you can buy any of the two... If price is not an issue, you may go for the 1st option.
Hai. Super vedio
Hi I have a problem after essemblimg where it is blurry when I look through the eyepiece what may be the problem
Please see that both the lenses are in a straight line.... also try focusing on distant bright objects rather than nearby objects...
sir thanku so much i do this becu. my scince projiect thank u so much sir ......
Any video for making our own PVC tripod stand for this telescope?
I feel it is better to buy a tripod than making it...
Will the image formed on the telescope....is inverted??
Yes
Bro,This telescope is made with the (700+25mm) length. If i make my own as same as this video will i able to use an eyepiece of 4mm/6mm/20mm?
i mean this telescope is made with the length of 25mm eyepiece.can i use another eyepiece and how can i focus?
Yes.. you can use other eyepieces also in this same telescope
There is space for adjustment
@@VinKrishSolutions Thanks for your quick response❤i am gonna make a telescope with same Measurement of your video and use 4mm eyepiece But i want to add a 90 diagonal can i use it also with same measurement ?
@@afridmahmud6198 I have not used 90 diagonal. Probably it will work.
@@VinKrishSolutions then, is your view upside down?🤔
Sir mera focal length 700mm hai or eyepiece 8 mm hai.
To Mai apke jaisa same PVC pipes lu to chalegana?
Ya 25mm diameter wala pipe 160mm ki jaga 140mm Lena thik hoga
Same pipes chalega👍
Can we use objective lens of more focal length
Yes👍
the two lens are not delivering to my loaction do you know another website or something else where i can get them
You may search in amazon. Please check the specification before buying. Try to get lenses made by Anand traders as i dont know the quality of others.
@@VinKrishSolutions i searched on Amazon its not delivering to my location
One option is there. Anand traders has commented in this video. You can give a reply asking if they can send the lenses directly to you.
@@VinKrishSolutions how am i gonna find it
@@kottuwepodi it is the most popular / top comment.
Can we capture bird's photo graphy with this handmade lens please reply
For bird photography, a camera with optical zoom will be better...
What is the length of the telescope? Does the length matter for the pvc pipes. Or we can take any length
Length is important. I have given the lengths in video and video description.
Bro 50mm double acromate lens aur 25 mm eyepiece se plant aut moon dikhwga kya please reply 😢
You can see moon clearly with this combination.... For planets, you may need an eyepiece of lower focal length...
Bro eyepiece ke side se dekho to kuch dikhai he nhi de rha hai kya kren 😢 8 ko science exhibition hai please reply please 🙏🥺 bta do
@@mohammadaffan8139 both lenses should be in the same straight line. Distance between the lenses should be 725 mm (700+25)
28x eye lence ke jgeh koi dusra lence lgaya ja sakta hai kya..
28x is with 25mm eyepiece. You can also use 15mm, 8mm etc...
Amazing! But how will u clean the lens ?
Since masking tape is used here, we can easily disassemble the telescope and clean the lens if required.
Hey can you share the link for the tripod that u used?
Sorry... I bought it from a local store... But, there are many options available online...
Hii I have 50 mm lens and 8 mm eyepiece.What will be the dimension of segment two?
Same... No need to change....
You got my sub!
Gotta make telescope today for Blood moon event (May 26 2021)
you good
I like u bro keep it up❤❤❤😊
Thank you😊
Thank you 👍🎀
Oyage video aka balala mamath akak haduwa. 💫😍👍😍
I couldn't translate this properly. But I hope you liked the video. Thank you.
Sir doublet achromatic lens main jo thin hai wo convex side hai?
Mere achromatic lens mein thin concave hain
Thank you so much sir
Sir kya is telescope se din main moon dekh sakte hai
@@AmitRaj-uo3lm din main dekh sakte hain magar dhoda reflection ayega...
Bro can you please help me i just did what you did in this video. But after finishing i cant see anything only blurry image is visible and bro i bought the lens and eyepiece from Anand traders from amazon the eyepiece is 8mm and achromat doublet 50mm objective is their any problem with this product or in ny work. Pls help bro 🙏🙏🙏😭
The axes of both the lenses should be in a same straight line. Distance between the lenses should be around 708mm (if your eyepiece is 8mm). If these conditions are met, the telescope should work.
Have you tried with 25mm eyepiece?
@@VinKrishSolutions no bro 8mm only
@@VinKrishSolutions bro finally after so many adjustments I made it 😭🙏 now I can see 🫂🌕
And bro can you please make a video on the diagonal mirror for the telescope 🔭 cause everything is different when I see
Hey bro, please solve my doubt again.
Can we zoom in by sliding the eyepiece pipe ?
I mean if I'm looking the moon I'm able to zoom into the moon by sliding the pipe ?
We can only focus by sliding, zoom in is not possible.
@vinkrishsolution can u plz tell me the measurements of the segments u used ??
All sizes are given in the video description...
Bro When i checked online i saw many telescope under 2000, like luzkar, cezo etc. I'm so confused which is better choice buying a telescope for 2000 or making this telescope at home ? Which performs better ??
Pls check the magnification and other specifications of the 2000 rupee telescope and then decide....
Pls check if the lens is achromatic (to avoid chromatic aberration)...
Ok bro, one more question can you able to see any planets with this telescope you made ?
@@mayakannan7696 With the current magnification, we cannot see. But with 8mm eyepiece we can see planets too....
Sir mere pss 6mm ka eyepiece aur 50mm ka lens hai uske pipe ki measurement kya leni h?
Same measurements.... telescope length can be adjusted...👍
And can i use 6mm eyepiece for 50mm and 700mm focal length lens?
@@clutchgod8432 yes
Bro how to calculate the lenght of the object lens and eye lens in which CM Or M
Objective lens: 50mm diameter & 700mm focal length.
Eyepiece lens: 25mm focal length.
Brother, really good 👍🏻, using this kind design whether we can see details of Jupiter , Saturn 🪐 ?
Thank you...
With this combination of lenses used in this video, it is difficult to see planets. Please use higher magnification eyepiece eg.15mm or 8mm for planets...
(Same telescope can be used with 8mm or 15mm eyepiece)
@@VinKrishSolutions valuable feedback thanks 🙏🏻
@@Thangamari_ welcome😊
Finally some good product to watch over the neighbo....ahh i mean the stars... Yes ...the stars!!!😈
😄
Sir I have made telescope just as you but image is not vertical I'm using my phone to capture pictures, if you have any software to make image vertical
I am not asking about rotating image in edit,,I am looking for live rotation so I can capture pictures properly. Pls reply
@@user-hv3mq8ku9i sorry... I haven't tried
Can I use same objective lens with smaller (8mm-15mm) eyepieces?
Yes
@@VinKrishSolutions with same length of telescope?
@@iamAdityaVerma overall length will slightly reduce... but there is provision for length adjustment with this telescope