para entendidos,el ocular erectriz de Meade da aumentos?
-
kothaar
- Mensajes: 2269
- Registrado: 19 Dic 2005, 00:00
- Ubicación: ...pululando por el Norte
para entendidos,el ocular erectriz de Meade da aumentos?
tengo el Lidlscopio,y me asalta esa duda, sobre todo si alguien habla por experiencia,gracias 
-
Piter
- Mensajes: 246
- Registrado: 19 Sep 2005, 23:00
- Ubicación: Barcelona
-
mintaka
- Moderador
- Mensajes: 5083
- Registrado: 20 Dic 2004, 00:00
- Ubicación: Fuenlabrada-Madrid
- Contactar:
mintaka
¿de dónde has sacado esa información?, en la página de meade no comentan nada sobre ese aumento, aquí te dejo el enlace :
http://www.meade.com/catalog/etx/etx_accy.html
Te agradecería que me sacases de dudas a mí también.
Saludos
.
http://www.meade.com/catalog/etx/etx_accy.html
Te agradecería que me sacases de dudas a mí también.
Saludos
.-
mintaka
- Moderador
- Mensajes: 5083
- Registrado: 20 Dic 2004, 00:00
- Ubicación: Fuenlabrada-Madrid
- Contactar:
mintaka
....Como dice al Axioma de Allen:"Cuando todo falla hay que leer las instrucciones"...
#933 45° Erecting Prism: The ETX-60AT or ETX-70AT includes an internal optically-flat mir-ror
to reflect light to the telescope’s 90° astronomical observing position. In this position, the
telescope’s image is upright, but reversed left for right. For terrestrial observing with the ETX-60AT
or ETX-70AT, the #933 45° Erecting Prism (Fig. 23) results in a fully correctly oriented
image and a convenient 45° observing angle. The #933 Prism threads on to the telescope’s
photo port (16, Fig. 1). An eyepiece of any focal length (magnifying power) may be inserted into
the #933 Prism. The #933 includes an internal relay lens which increases each eyepiece power
by 2.4x. Note that the flip-mirror control (15, Fig. 1) must be in the “down” position (Fig. 2b) for
use with the #933 Prism.
IMPORTANT NOTE: In the most discriminating applications, such as in observing
delicate bird feather structure at long distance, the telescope’s internal, optically-flat
mirror yields a higher-resolution image than is possible with any prism, includ-ing
the #933. In these special cases, users are advised to observe with the eye-piece
in the standard 90° eyepiece-holder (15, Fig. 1), with the flip-mirror control in
the “up” position (Fig. 2a). This admonition applies only to situations requiring
extraordinarily high optical resolution where the observer’s eye is well-trained to
observe very fine detail. In typical terrestrial applications, no image differences
between the two eyepiece locations can generally be noted.
Fig 22: #827 Right-Angle
Viewfinder.
Fig 21: #64ST T-Adapter.
Saludos
#933 45° Erecting Prism: The ETX-60AT or ETX-70AT includes an internal optically-flat mir-ror
to reflect light to the telescope’s 90° astronomical observing position. In this position, the
telescope’s image is upright, but reversed left for right. For terrestrial observing with the ETX-60AT
or ETX-70AT, the #933 45° Erecting Prism (Fig. 23) results in a fully correctly oriented
image and a convenient 45° observing angle. The #933 Prism threads on to the telescope’s
photo port (16, Fig. 1). An eyepiece of any focal length (magnifying power) may be inserted into
the #933 Prism. The #933 includes an internal relay lens which increases each eyepiece power
by 2.4x. Note that the flip-mirror control (15, Fig. 1) must be in the “down” position (Fig. 2b) for
use with the #933 Prism.
IMPORTANT NOTE: In the most discriminating applications, such as in observing
delicate bird feather structure at long distance, the telescope’s internal, optically-flat
mirror yields a higher-resolution image than is possible with any prism, includ-ing
the #933. In these special cases, users are advised to observe with the eye-piece
in the standard 90° eyepiece-holder (15, Fig. 1), with the flip-mirror control in
the “up” position (Fig. 2a). This admonition applies only to situations requiring
extraordinarily high optical resolution where the observer’s eye is well-trained to
observe very fine detail. In typical terrestrial applications, no image differences
between the two eyepiece locations can generally be noted.
Fig 22: #827 Right-Angle
Viewfinder.
Fig 21: #64ST T-Adapter.
Saludos
