Stupid corrector
發表於 : 2012-01-19, 11:58大家自己看，要買就找我.... 
On 2012/01/19 0:31, APM Telescopes wrote:
> but you have double stars near horizont
>
> ----- Original Message -----
> From: Savio Fong
> To: APM Telescopes
> Sent: Wednesday, January 18, 2012 5:12 PM
> Subject: Re: new hot APM Product
>
> yes, you are one of them, 50 degree North and planets are low in the sky.
>
> we don't have this problem, Jupiter and Saturn at zenith.
>
> On 2012/01/18 23:53, APM Telescopes wrote:
>> stupid visuell observers using it, because they see much more details then without !!!!
>>
>> ----- Original Message -----
>> From: Savio Fong
>> To: APM Telescopes
>> Sent: Wednesday, January 18, 2012 4:21 PM
>> Subject: Re: new hot APM Product
>>
>> who still use this stupid corrector?
>>
>> there is a function in registax call "RGB align"，and atmospheric dispersion will be corrected right away by a click.
>>
>> or you can do it in Photoshop
>>
>> On 2012/01/18 22:24, APM Telescopes wrote:
>>> http://www.apm-telescopes.net/en/product.html?info=3441
>>>
>>> The Atmospheric Dispersion Corrector with 2° Prisms, Scales and Broadband Antireflection Coating
>>>
>>> The new Version Type 2
>>>
>>> New: Finer adjustment with 2° wedges and scales.
>>>
>>> This corrector contains two broadband coated wedge prisms with 2° beam angle, which can be rotated against each other. At 0° angle the effect is zero and at 180° you have the maximum effect.
>>>
>>> Suitable for 1 1/4" eyepieces
>>> With filter thread at the lower end
>>> Black anodized aluminium, stainless steel levers, brass setting screw
>>> Free optical aperture: 21.8 mm
>>> Made in Holland
>>>
>>>
>>> Delivery contains:
>>>
>>> Corrector
>>>
>>> available now
>>> Markus Ludes
>>> APM-Telescopes
>>
On 2012/01/19 0:31, APM Telescopes wrote:
> but you have double stars near horizont
>
> ----- Original Message -----
> From: Savio Fong
> To: APM Telescopes
> Sent: Wednesday, January 18, 2012 5:12 PM
> Subject: Re: new hot APM Product
>
> yes, you are one of them, 50 degree North and planets are low in the sky.
>
> we don't have this problem, Jupiter and Saturn at zenith.
>
> On 2012/01/18 23:53, APM Telescopes wrote:
>> stupid visuell observers using it, because they see much more details then without !!!!
>>
>> ----- Original Message -----
>> From: Savio Fong
>> To: APM Telescopes
>> Sent: Wednesday, January 18, 2012 4:21 PM
>> Subject: Re: new hot APM Product
>>
>> who still use this stupid corrector?
>>
>> there is a function in registax call "RGB align"，and atmospheric dispersion will be corrected right away by a click.
>>
>> or you can do it in Photoshop
>>
>> On 2012/01/18 22:24, APM Telescopes wrote:
>>> http://www.apm-telescopes.net/en/product.html?info=3441
>>>
>>> The Atmospheric Dispersion Corrector with 2° Prisms, Scales and Broadband Antireflection Coating
>>>
>>> The new Version Type 2
>>>
>>> New: Finer adjustment with 2° wedges and scales.
>>>
>>> This corrector contains two broadband coated wedge prisms with 2° beam angle, which can be rotated against each other. At 0° angle the effect is zero and at 180° you have the maximum effect.
>>>
>>> Suitable for 1 1/4" eyepieces
>>> With filter thread at the lower end
>>> Black anodized aluminium, stainless steel levers, brass setting screw
>>> Free optical aperture: 21.8 mm
>>> Made in Holland
>>>
>>>
>>> Delivery contains:
>>>
>>> Corrector
>>>
>>> available now
>>> Markus Ludes
>>> APM-Telescopes
>>