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- Alstar Red Laser Collimator 1.25 inch for New...
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Nº de artículo:
48052765
Alstar Red Laser Collimator 1.25 inch for Newtonian Telescopes with 2 inch Adapter, 7 Brightness Levels Red Beam for Precision Alignment, Triple
Nº de artículo:
48052765
GTQ 276
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*All items will import from Estados Unidos
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What Stands Out
Precision Alignment
The Alstar Laser Collimator ensures precise alignment for Newtonian telescopes, enhancing observational accuracy and detail, outperforming standard collimation tools.
Next-Gen Technology
Utilizing advanced laser technology, this collimator efficiently simplifies the alignment process, making it accessible for both novice and experienced astronomers.
Versatile Adaptor
The included 2" adaptor allows for compatibility with various telescope setups, providing users with flexibility and convenience in their stargazing adventures.
Detalles de producto
- Compatible with all 1.25 focusers and includes precise instructions in German and English for easy Newtonian telescope adjustment
- Precision-made aluminum housing with front opening for laser beam emission and side window for optimal adjustment
- Constructed with durable metal material and operates on CR2032 Lithium Cell battery (Not included)
- Designed for reflector telescopes with removable 2 adapters for 1.25 inch and 2 inch diameters
- Features red laser collimation beam with 7 brightness levels, wavelength 635-655 nm, and output power less than 5mw for safety
- Enables swift and precise collimation, providing a clearer image and maximizing telescope performance
| Eye Piece Lens Description | Reticle |
| Mount | 1.25/2 inches mount (3.2 cm) |
| Focus Type | Manual Focus |
| Power Source | Battery Powered |
| Finderscope | Reflex |
| Compatible Devices | Reflector telescopes with 1.25 inch or 2 inch focuser |
| Focal Length Description | 4 inches (10.2 cm) |
| Zoom Ratio | 5 |
| Additional Features | Precise and quick collimation for Newtonian telescopes, seven adjustable brightness levels, and compatibility with 1.25 inch and 2 inch focusers. |
| Item Weight | 8.6 Ounces (243.81 grams) |
| Brand | A-ALSTAR |
| Model Name | Alstar Alignment |
| Manufacturer | A ALSTAR |
| Manufacturer Part Number | 6971336223446 |
| Model Number | 10252 |
| Unit Count | 1.0 Count |
| Telescope Mount Description | 1.25/2 inches mount (3.2 cm) |
Who Should Buy?
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Amateur Astronomers
Ideal for hobbyists wanting to improve telescope precision and achieve better stargazing experiences.
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New Telescope Owners
Perfect for beginners needing a simple tool for lens alignment and easy observation.
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Quick Setup Users
Great for those who need a fast collimation process before viewing, saving precious observing time.
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Advanced Users
Experienced astronomers may prefer more sophisticated collimation tools and techniques beyond this basic model.
DESCRIPCIÓN DEL PRODUCTO
Alstar Red Laser Collimator 1.25 inch for Newtonian Telescopes with 2 inch Adapter, 7 Brightness Levels Red Beam for Precision Alignment, Triple Cemented Lens & Metal Body Telescope Accessory
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Preguntas y respuestas de los clientes
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Pregunta:
What is the Alstar Alignment 1.25 Next Generation Laser Collimator?
Respuesta: The Alstar Alignment 1.25 Next Generation Laser Collimator is a precision optical tool designed specifically for collimating Newtonian telescopes. It uses a laser beam to ensure that the mirrors of your telescope are perfectly aligned, which is critical for optimal image quality. Proper collimation enhances focus sharpness and minimizes optical aberrations, making it essential for astrophotography and deep-sky observing. -
Pregunta:
How does the laser collimator work?
Respuesta: This laser collimator projects a visible laser beam onto the primary mirror of your Newtonian telescope. The collimator is inserted into the focuser, and as the laser reflects back into the collimator, it helps you adjust the alignment of the mirrors. Fine-tuning the positioning of both the primary and secondary mirrors can be achieved using the simple markings provided on the collimator, ensuring the best viewing experience. -
Pregunta:
Is the Alstar collimator compatible with all Newtonian telescopes?
Respuesta: The Alstar Alignment 1.25 Next Generation Laser Collimator is designed to work specifically with 1.25 inch focuser tubes common to many Newtonian telescopes. However, compatibility can vary based on the telescope's specific design and dimensions. Always check your telescope specifications to ensure a proper fit, and consider utilizing adaptors as needed for enhanced versatility. -
Pregunta:
What advantages does a laser collimator offer over traditional methods?
Respuesta: Laser collimators, like the Alstar model, provide a more precise and user-friendly method for aligning telescope mirrors compared to traditional sighting methods. The laser's accuracy allows for quicker adjustments and eliminates guesswork, significantly reducing setup time. This is particularly beneficial for users in low-light conditions or during astrophotography sessions, where clarity and precision are paramount. -
Pregunta:
Can I use this collimator for both visual astronomy and astrophotography?
Respuesta: Yes, the Alstar Alignment Laser Collimator is ideal for both visual astronomy and astrophotography. For visual observations, precise collimation ensures sharp, clear images of celestial objects, enhancing your viewing experience. For astrophotography, accurate mirror alignment is crucial to prevent image distortion and ensure critical focus, making this collimator an essential tool for capturing stunning astronomical images. -
Pregunta:
How do I maintain my Alstar collimator?
Respuesta: Maintaining your Alstar collimator involves keeping its optical surfaces clean and checking for any misalignment of the laser beam. To clean optical surfaces, use lens cleaning solutions and microfiber cloths. Regularly inspect the collimator's body for any physical damage and ensure that the battery compartment is functioning properly if the model requires batteries. Proper care will prolong its lifespan and ensure accurate results. -
Pregunta:
What if my telescope isn’t aligned properly after using the collimator?
Respuesta: If you find that your telescope is still misaligned after using the Alstar collimator, it might be due to several factors such as the mechanical alignment of the telescope housing or improper use of the collimator. Recheck your adjustment process, ensuring that each mirror is correctly positioned. In some cases, it may be beneficial to repeat the alignment process a couple of times for optimal results. -
Pregunta:
Is it necessary to collimate my telescope regularly?
Respuesta: Yes, regular collimation is beneficial, especially after transporting your telescope or after extended use. Environmental factors such as temperature changes, mechanical strains, or even the telescope's positioning can affect alignment. Performing periodic checks and collimation ensures that you maintain the highest quality of images and performance, allowing you to easily enjoy observations without distortion. -
Pregunta:
Can I use the Alstar collimator during daylight?
Respuesta: Yes, the Alstar Alignment Laser Collimator can be used during daylight, although it's advisable to perform collimation in lower light conditions for better visibility of the laser's point of beam. If necessary, you can use a piece of paper or a blanket to shield reflections to enhance the visibility. Using the collimator during the day allows you to prepare your telescope for a night of stargazing. -
Pregunta:
Where can I buy the Alstar Alignment 1.25 Next Generation Laser Collimator in Guatemala?
Respuesta: You can purchase the Alstar Alignment 1.25 Next Generation Laser Collimator 2 Adaptor for Newtonian Telescopes from Ubuy in Guatemala. Ubuy is a reliable e-commerce platform that offers various astronomical equipment, including specialized tools like the Alstar collimator, ensuring that you have access to quality products for your telescope needs.
A ALSTAR Eyepieces 10252 Editorial Review
The Alstar Alignment 1.25" Next Generation Laser Collimator 2" Adaptor for Newtonian Telescopes is an affordable and well-made device that easily collimates telescopes. Customers have had different experiences with the device, with some finding it to work perfectly for collimating their telescopes, while others have had issues with the dial-up for intensity, bad contacts, and misalignment. However, the majority of customers found it to be a great product that does what it's supposed to do.
Customer Reviews & Ratings
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ventajas
- Affordable price
- Well-made
- Easy to use
- Bold and powerful laser
Contras
- Dial-up for intensity may not work properly
Platform Trust & Buyer Confidence
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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GTQ 276
Haz tu pedido ahora y recíbelo por ahí Martes, Julio 28
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características y beneficios
- Alignment tool for Newtonian telescopes
- Precise instructions for easy adjustment
- Optimal performance for newcomers to astronomy
- Sturdy and precise aluminum housing
- Fits 1.25 inch and 2 inch diameter telescopes
- 7 brightness levels for safe and accurate collimation
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