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No hay artículos en el carroCon Alineación alstar 1.25" próxima generación colimador láser 2" adaptador para telescopios newtonianos obtendrá perfecta alineación de su reflector de la óptica, y más rápido que con collimators estándar. Precise ocular que garantiza que le hará disfrutar de imágenes de la más nítida posible.Con este colimador láser obtener la mejor imagen de su telescopio que necesita para Align tu telescopio regularmente y esta alta calidad colimador láser es un esencial para este propósito. 1 mw o 5 mW Laser rojo siete niveles de brillo ajustable 1.25" en tamaño. De uso para todos los telescopios reflectante 45- grado retículo plato hecho de aluminio para facilitar la precisión visual. La batería no se incluyen.
S. D.
Comentado en los Estados Unidos el 14 de enero de 2025
I've used many collimators, and none are easier than a laser collimator. The main thing that's important about a laser collimator is that it is itself collimated. If the laser is not shining perfectly perpendicular to the length of the collimator then it's never going to help you perfect your scope's collimation. You can learn how to do this online a few different ways, but essentially if you rotate your laser while it's supported to rotate in place along its long axis, the laser's dot should not draw a circle on the far wall even in a large room; it should remain pointed at exactly the same spot through its entire rotation. If it's off, you might have to use the adjustment grub screws to center the beam. Often these are set at the factory and the set screws are glued so they don't move, but the glue can be dug out to reveal them if needed in the future. My test of this laser performed well enough in this test that I did not feel the need to dig out and adjust the screws, which is a good start.In the field, with my 12" Newtonian dob I'm able to dial in my collimation as well with this laser as with any of the others I have, some of which are significantly more expensive. I can't guarantee that the quality control is good enough that ALL of their lasers will be as lucky, but I'm happy to say mine is pretty good, whether it's by luck or not.Note that this type of collimator is only useful for Newtonian telescopes (which includes "Dobsonians" which are really just Newtonian scopes on a Dobsonian mount). If you have any kind of catadioptric scope that combine lenses and mirrors like a Schmidt or Richie Cassegrain, or if you have a refractor telescope with just lenses, then this tool is NOT for you. In the case of an SCT/RCT you can collimate them by simply defocusing on a bright star like Vega and adjusting your secondary mirror screws to create perfectly even thickness donut rings of light in your eye piece, no special tools required (there technically are collimator tools for these, but they are very expensive and complicated to setup). In the case of a refractor, you don't need to collimate a refractor, the lenses are glued in place.In any event, my own experience with this particular collimator has been quite good and especially at this price I would not hesitate to recommend giving it a shot before paying 2-3x more for the other brands.
Harol Gálvez
Comentado en los Estados Unidos el 8 de agosto de 2024
El mejor colimador en relación calidad/precio. Muy práctico. Faltaría que incluyan qué tipo de pila es la que necesita y poder adquirirla sin problemas.
DentsM
Comentado en Canadá el 28 de septiembre de 2024
Worked very well for initial alignment and now for touch ups in the field. Worth the money in saving time and frustration of aligning on a paper target across the room.
Tony Trentadue
Comentado en Canadá el 6 de enero de 2023
Did not work properly it looked like the box was opened so I returned it.
Jerry Darby
Comentado en los Estados Unidos el 27 de abril de 2020
I would give it a 5 star but NO WHERE in the instructions does it tell you what type of battery does it take. (CR2032) It does not include one either. I had to come back to the page and pose a question to get an answer. We happen to have such a battery on hand and its really dim when you first insert. Maybe it has to be in the dark to use it?
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