tico

I´ve two possible refractors one ED80 and the other is one 127mm..

Thanks.

Tico.

Hello,
Currently I am looking for some information on solar wedges, I have heard that they are quite safe and that they are very similar to each other, I have seen that there are Lunt, Baader and Lacerta, Altair ... as main brands, maybe there are others.
I have read that Lacerta has a special characteristic, the angle in 56.6 degrees that the prism presents, will you notice a difference in the solar image in relation to those that present the prism at 90º?
I would also like to ask you, apart from the ND3 filter, which filters are worth putting in the sun wedge? I have read that if a polarizer, that if a solar continuum, that if another of lower density neutral density ... in short, a whole mess for me that I have never had a solar wedge ..., I want it for visual observation!

Ah ... I forgot, is it true that 1.25 "wedges are only valid for refractor telescopes up to 4"? and the 2 "ones for refractors up to 175mm?

Thanks in advance for your valuable advice.
Cheers,
Tico.

johninderby,

How well has the Hershel prism given you?
Have you been able to get a sharp image with medium magnification? Can you observe solar granulation?
I ask it because I have a refractor like this and I am thinking of doing solar observation with it.
Thanks and best regards,
Tico.

Hello,

I´m looking for a barlow lens or a Powermate for high magnification with my ED80 F/7.5, which is best for this purpose?

Or maybe one short focal eyepiece of 3-4mm best?

Thank you.

Tico.

Yes, thank you John!!

Tico

Hello,
I'm looking for advice on which refractor model can give better results in planetary observation, I'm looking for one between 3 "and 4" in diameter ... I don't know if an achromatic with a long focal length is better or if one with ED or APO lenses. ..
I would be delighted to hear your opinions and advice.
PS: I have ever observed by some Newton or SC and the images are very unstable, very shaky, they lack as contrast ...
Thank you very much.
Tico.

Yes, is the Bresser 102/460 with  ¿ED? lens ? Is one fantaastic wide field for low magnifications, 4.7º in the field can be great ...

Thanks for all comments!!

Tico

Hello,

Has anyone used the Nikon P900 (or the latest P900) for observation and photography of the Moon and some planets, ISS?
Also planespottting and birds?
Thanks
Tico

Peter,  the Sky Watcher 2X Barlow is 1.25" or 2" ?

Thanks

Tico.

In Europe how much the basic BF5 model ? when ?

Tico

For example, a binoviewer with one PST is a good option ?

Tico

Exactly , it´s not for pure astronomy, but for casual observing the Moon (cuasi the unique object visible in MY sky) and observing planes (my other passion), I have used one refractor and spotting scopes 45º but no like me, inclined vision and one eye ..ummmm!!

Thanks

Tico

Hi,

Anyone have used some "good" zoom binocular ?

Thanks,

Tico.

Yes, the truth is that I give many (too many) turns to things, I think I suffer "paralysis by analysis" ..., I have not just decided ... and the truth is that I do not have any test option ..., sorry if you felt offended.
Cheers,
Tico.

Hello,

Available but Meade doesn't produce it anymore?

Cheers,

Tico

Hello,

Is the Coronado PST 40 really discontinued?
I ask it because a store specialized in telescopes told me a week ago ... that is, does Meade no longer produce it?
Thank you
Tico.

Really, for the expense involved, is it worth exchanging the B400 for the B600 if it is exclusively for visual?
How much more field can we get? 1/2 º?
If the L35 has 400mm of focal length, the B400 would allow obtaining 1º of maximum field, right?
Usually, what magnification can this solar telescope hold up well?

Cheers
Tico.

A question:  the colour of the visual image in the PST 40 is the same that in the Lunt 50 ? red? or red in the PST and he orange in the Lunt 50 ?

Thanks.

The current models also suffer from this problem?

Tico.