Eyepieces

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The 1X / 2X / 3X Magnification Protocol for eyepiece set selection

Last post by Caldwell 14 « Mon Nov 25, 2024 7:30 pm
Replies: 30
by Don Pensack » Tue May 25, 2021 10:29 pm
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I wrote this a bit over 15 years ago. It still works today to yield a very basic set on which to build:

1X / 2X / 3X Magnification Protocol for...

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Many thanks Don, an excellent article
30 Replies

31288 Views

Last post by Caldwell 14
Mon Nov 25, 2024 7:30 pm
Creating a basic set of eyepieces for your new telescope

Last post by Caldwell 14 « Thu Nov 21, 2024 7:32 pm
Replies: 77
by Lady Fraktor » Thu May 23, 2019 2:34 am
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One of the most asked questions by beginners, What eyepieces should I get?

There is always a lot of discussion from people on what eyepieces to get...

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Excellent article
77 Replies

122102 Views

Last post by Caldwell 14
Thu Nov 21, 2024 7:32 pm
Evolution of Eyepieces by Chris Lord

Last post by Graeme1858 « Sat Sep 07, 2024 7:57 am
Replies: 20
by notFritzArgelander » Sun Oct 27, 2019 2:36 am
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I just brought this over from the old place. I suggest we make this sticky?

Brayebrook Observatory EVOLUTION of EYEPIECES

Link to the document pdf

Last post

Link to the pdf in the OP repaired.

Thanks for the document and the heads up Gabrielle.
20 Replies

47467 Views

Last post by Graeme1858
Sat Sep 07, 2024 7:57 am
A Guide to choosing eyepieces

Last post by Don Pensack « Fri Dec 29, 2023 3:40 pm
Replies: 19
by OleCuss » Sat Apr 27, 2019 4:40 am

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There is much controversy over eyepieces and their selection and this will persist for eternity. The reason for this is that each of us has a...

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An excellent common sense article. Math is not my strong point, but even I could follow your analysis. It is very easy to go down rabbit holes after...

19 Replies

41073 Views

Last post by Don Pensack
Fri Dec 29, 2023 3:40 pm
Electronic Telescope Eyepiece

Last post by messier 111 « Sat Jan 18, 2025 12:47 am
Replies: 9
by Thefatkitty » Fri Jan 17, 2025 6:28 pm

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Got this in my inbox from the good folks at Agena Astro. Little out of my budget at the moment, but it does look interesting:

Pegasus Astro...

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I remember making a thread about this.
I can't wait to see the results and reviews.

9 Replies

137 Views

Last post by messier 111
Sat Jan 18, 2025 12:47 am
Astro-Tech EPs

Last post by Mike Q « Tue Dec 17, 2024 11:32 am
Replies: 23
by JayTee » Sat Jun 24, 2023 6:58 pm
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Has anyone tried any of the UWA EPs from Astro-Tech? I just stumbled across them today and became curious about their performance.

They can be found...

Last post

Many thanks

You are welcome
23 Replies

8686 Views

Last post by Mike Q
Tue Dec 17, 2024 11:32 am
interview with Don Pensack.

Last post by Ylem « Wed Dec 11, 2024 6:56 pm
Replies: 6
by messier 111 » Sun May 26, 2024 2:05 pm

First post

interview with Don Pensack .

I found this interview with one of our members, who in my opinion is a leader in eyepieces .
enjoy .

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Thanks for sharing :)

(Can't believe i missed this post from May lol)

6 Replies

2682 Views

Last post by Ylem
Wed Dec 11, 2024 6:56 pm
24 mm Panoptic or 18.2mm Delite

Last post by Mike Q « Mon Dec 09, 2024 1:50 am
Replies: 23
by Caldwell 14 » Fri Nov 22, 2024 1:14 pm
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So from my signature would you:

a) sell the 32 mm and buy a 24 mm panoptic

b) buy a 18.2mm Delite to fill the slight gap

c) leave well alone, it’s...

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If it was me, i would go for both. I like flexiblity and I tend to like a 5mm or spacing in lower power eyepieces. Like in my dobs it goes 7, 9, 13,...
23 Replies

2977 Views

Last post by Mike Q
Mon Dec 09, 2024 1:50 am
Eyepieces with built in coma corrector

Last post by Mike Q « Sun Dec 08, 2024 1:06 pm
Replies: 3
by Mike Q » Sat Dec 07, 2024 1:14 pm

First post

These could be game changing.

Last post

Here is the initial post from only 4 months ago. I thought it was longer, but i guess not

3 Replies

768 Views

Last post by Mike Q
Sun Dec 08, 2024 1:06 pm
Delite selection

Last post by Caldwell 14 « Wed Oct 30, 2024 7:14 pm
Replies: 13
by Caldwell 14 » Thu Apr 11, 2024 4:10 pm

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Hello folks

I own a Tele Vue 102 refractor and and have a small selection of eyepieces and try to keep it that way. My scope is 8.6fl and I...

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So in the end it turns out that the 3-6 Nagler zoom is rather wonderful, I am really very pleased. You can see the final set in my signature below...

13 Replies

4458 Views

Last post by Caldwell 14
Wed Oct 30, 2024 7:14 pm
ES 9mm 100 degree

Last post by Mike Q « Fri Oct 11, 2024 8:12 pm
Replies: 18
by Mike Q » Mon Feb 05, 2024 9:23 pm

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Well i have taken the plunge into 100 degree eyepieces. Saturday night i dropped my new ES 9mm 100 degree into the focuser of the 16 inch with a GSO...

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Well i broke down and ordered both the 13mm and 20mm Astro Tech 100 degree eyepieces yesterday from Astronomics. I should have them by early next...

18 Replies

5193 Views

Last post by Mike Q
Fri Oct 11, 2024 8:12 pm
10 inch SCT eyepieces

Last post by Mike Q « Thu Sep 19, 2024 6:51 pm
Replies: 15
by Mike Q » Sun Apr 21, 2024 5:06 pm

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So later in May i am being given a Meade 10 inch LX200 F10 SCT. It is an older scope that has had all the electronic replaced. It comes with a 2 inch...

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I observe with eyeglasses on so long ER is a must.

I get it. Lots of folks need that long eye relief

15 Replies

4770 Views

Last post by Mike Q
Thu Sep 19, 2024 6:51 pm
E 5.5/100

Last post by Mike Q « Sun Aug 18, 2024 8:03 pm

by Mike Q » Sun Aug 18, 2024 8:03 pm

Ok who is running one of these eyepieces in a dob. Lets say 10 inches and up. Asking for a friend, because if i buy another eyepiece my wife will...

0 Replies

1609 Views

Last post by Mike Q
Sun Aug 18, 2024 8:03 pm
I'm looking to buy a zoom .

Last post by Caldwell 14 « Tue Jul 30, 2024 3:15 pm
Replies: 28
by messier 111 » Mon Mar 18, 2024 12:00 am
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hi all ,
I'm looking to buy a zoom lens for my new friend Lunt 80mm Solar MT.
several people tell me about the zoom, Baader Hyperion Universal Zoom...

Last post

Baader Zoom, hands down.
28 Replies

7364 Views

Last post by Caldwell 14
Tue Jul 30, 2024 3:15 pm
New Brandon eyepiece from Vernonscope

Last post by Lady Fraktor « Wed Jul 24, 2024 4:28 am
Replies: 4
by Lady Fraktor » Mon Sep 26, 2022 6:13 pm

First post

I should hopefully have mine in a few weeks :)

Last post

The binoviewer first light happened long ago in 2006 :lol:
I may have some notes tucked away somewhere ;)

4 Replies

2972 Views

Last post by Lady Fraktor
Wed Jul 24, 2024 4:28 am
Evolution of Eyepieces .

Last post by messier 111 « Sun Jul 21, 2024 3:13 pm
Replies: 24
by messier 111 » Thu Apr 25, 2024 1:31 am
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this is what the future eyepiece will look like ,

We cannot stop progress, but progress can stop us.

Last post

Product Updates .
24 Replies

6424 Views

Last post by messier 111
Sun Jul 21, 2024 3:13 pm
mini report of the zooms

Last post by messier 111 « Thu Jul 18, 2024 3:27 pm
Replies: 4
by messier 111 » Wed Jul 17, 2024 10:28 pm

First post

mini report on the zooms.
The following report is very summary.
I tested the Orion 7-21 zooms against the Hyperion clickstop Zoom 8/24 mm Mark IV...

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Good to hear! My experience matches yours. Baader Mark IV was clearly superior to a few less expensive zooms I have tried. Unfortunately, I tried but...

4 Replies

1955 Views

Last post by messier 111
Thu Jul 18, 2024 3:27 pm
ES 52° eyepiece series

Last post by Don Pensack « Sat May 04, 2024 3:55 pm
Replies: 7
by Nakedgun » Thu May 02, 2024 12:57 am

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~

Does anyone have experience with this line?

Thank you.

.

Last post

This same question has been asked on CloudyNights.com and StargazersLounge.com recently.
There are a lot of reviews on-line, in threads with a lot of...

7 Replies

2483 Views

Last post by Don Pensack
Sat May 04, 2024 3:55 pm
2024 Eyepieces Buyer's Guide

Last post by Don Pensack « Sat Apr 20, 2024 9:27 pm
Replies: 4
by Don Pensack » Wed Apr 17, 2024 11:05 pm

First post

I have just posted the 2024 Eyepieces Buyer's Guide here:

Last post

Wow Don, that is a tremendous reference guide. Thank you for all the work that went into this.

Can I assume that if I see two vendors eye pieces...

4 Replies

2541 Views

Last post by Don Pensack
Sat Apr 20, 2024 9:27 pm
New Baader Zoom

Last post by Caldwell 14 « Thu Apr 11, 2024 5:03 pm
Replies: 4
by JayTee » Wed Feb 14, 2024 10:09 pm

First post

My Baader Hyperion Zoom Mark IV EP from Birthday money just showed up in today's post and it may actually be clear tonight. YAY.

Baader Zoom.jpg

Last post

Yeah they are a great zoom. I used one for years. Very comfortable, nice views and very convenient.

4 Replies

2541 Views

Last post by Caldwell 14
Thu Apr 11, 2024 5:03 pm
Eyepiece Ident

Last post by KLA58 « Wed Feb 14, 2024 1:36 pm
Replies: 2
by KLA58 » Tue Feb 13, 2024 6:08 pm

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Skysafari 6+ has a section to load your specific equipment. While loading mine I discovered that my eyepieces are not listed. Does anyone know why...

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Thanks Lady Fraktor. Appreciate all the help I can get.

A Plossl eyepiece is pretty standard.
4 elements in 2 groups with a 50-52° AFOV. If it...

2 Replies

2371 Views

Last post by KLA58
Wed Feb 14, 2024 1:36 pm
result of the Televue survey.

Last post by DeanD « Thu Feb 01, 2024 11:18 am
Replies: 6
by messier 111 » Thu Jan 25, 2024 11:43 pm

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result of the Televue survey.

Last post

I don't think they plan to rest on their laurels.
I suspect the purpose of the poll was to get opinions about what customers found valuable so they...

6 Replies

3166 Views

Last post by DeanD
Thu Feb 01, 2024 11:18 am
TV eyepiece survey

Last post by Don Pensack « Sun Jan 14, 2024 3:13 pm
Replies: 10
by Nakedgun » Sun Jan 07, 2024 6:01 am

First post

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Today, I took the nine-question email survey.

All I want them to change is to lose the accursed undercuts.

We'll see.

.

Last post

~

Today, I took the nine-question email survey.

All I want them to change is to lose the accursed undercuts.

We'll see.
.

I would be shocked if...

10 Replies

3270 Views

Last post by Don Pensack
Sun Jan 14, 2024 3:13 pm
Orion LHD long eye relief 80°

Last post by Don Pensack « Fri Dec 29, 2023 3:33 pm
Replies: 6
by 25585 » Fri Jun 18, 2021 6:20 pm

First post

Under their own brand name, Orion sells a range of (advertised) 20mm eye relief 80° AFOV eyepieces.
They are 4.5mm, 6mm, 9mm all 1.25 fit, and two 2...

Last post

The modifications I made did not cure the EOFB, so I passed the eyepiece on to someone else.

6 Replies

4306 Views

Last post by Don Pensack
Fri Dec 29, 2023 3:33 pm
Nice sale on Explore Scientific EPs

Last post by Mike Q « Sat Dec 23, 2023 1:10 pm
Replies: 11
by Ylem » Thu Apr 06, 2023 10:37 pm

First post

I received an email from Agena with some good sales, especially on ES EPs, especially the 68°s

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ES has a sale going on right now. I snagged both the 4.5/82 and 11/82, basically it was buy one get one free

11 Replies

4602 Views

Last post by Mike Q
Sat Dec 23, 2023 1:10 pm

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