ESSLNB Telescope - 70mm Refractor Telescope
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OnBuy.comEsslnb Telescope For Kids 70Mm Refractor Telescope With Smartphone Adapter 51.6In Tripod Astronomical Telescopes For Astronomy Beginners Adults 787893394606
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Product Information
Full details
The ESSLNB 70mm Refractor Telescope is designed for beginner astronomers and outdoor enthusiasts looking to explore the night sky or observe wildlife. Its primary benefit is providing bright, clear views of celestial objects and distant subjects, thanks to its fully multi-coated optical glass and 70mm aperture. A potential limitation for advanced users is its beginner-focused magnification range, which may not satisfy those seeking extremely high power.
All features
| Brand | ESSLNB |
|---|
Extended Product Information
FAQs
What is the maximum magnification this telescope can achieve?
The telescope can achieve a maximum magnification of 180X when using the K6mm eyepiece in conjunction with the 3X Barlow lens.
Can I use this telescope for bird watching?
Yes, the ESSLNB 70mm Refractor Telescope is suitable for terrestrial observations like bird watching and viewing scenery, providing clear magnified views.
How do I connect my smartphone to the telescope?
The telescope includes a smartphone adapter. Secure your smartphone in the adapter and then attach the adapter to the eyepiece holder of the telescope.
Is this telescope suitable for children?
Yes, it is designed for beginners and adults, including children, and is easy to set up and use. Adult supervision is recommended for younger users.
What kind of celestial objects can I see?
You can observe the Moon's craters, planets like Jupiter and Saturn (though details may be limited), star clusters, and nebulae under good viewing conditions.
Does it come with a manual or instructions?
The telescope comes with a constellation diagram for guidance, and it is designed for intuitive, tool-free assembly.
How should I clean the optics?
Use a soft lens brush or a microfiber cloth designed for optical lenses. For stubborn smudges, apply a specialized lens cleaning solution lightly to the cloth, not directly onto the lens.
Troubleshooting
Blurry images
Ensure the focuser is adjusted correctly, the correct eyepiece is inserted, and the lens cap is removed. Clean the objective lens and eyepiece if they appear dirty.
Difficulty finding objects
Use the 5X24 optical finder scope to center the target before looking through the main eyepiece. Practice with brighter, larger objects like the Moon first.
Telescope won't stay in position
Ensure all adjustment knobs and locks on the mount and tripod are tightened appropriately. Do not overtighten.
Poor image quality at high magnification
High magnifications are sensitive to atmospheric conditions. Try a lower magnification or observe during periods of stable air. Ensure all optical surfaces are clean.
Pros and Cons
Pros
- High-quality optical glass for clear and bright images.
- Versatile magnification options suitable for various viewing needs.
- Includes essential accessories like a smartphone adapter and moon filter.
- Sturdy and adjustable tripod for stable viewing.
- Easy to assemble and operate for beginners.
Cons
- Maximum magnification might be limiting for very advanced users.
- Finder scope could be more robust for easier targeting at high power.
- Plastic components may show wear over extended use.
Setup, Compatibility & Care
Setup:
Assembly is designed to be tool-free.
- Attach the optical tube to the mount.
- Connect the mount to the tripod legs.
- Insert the 45° erect-image diagonal into the focuser.
- Install your chosen eyepiece or the Barlow lens into the diagonal.
- Attach the 5X24 finder scope to the optical tube.
- Extend the tripod to the desired height and secure it.
- Gently adjust the vertical (180°) and horizontal (360°) controls to aim the telescope.
Compatibility:
- Eyepieces: Standard 1.25-inch eyepieces are compatible.
- Barlow Lens: The included 3X Barlow lens is designed for this telescope.
- Smartphones: The included adapter fits most standard smartphones for photography and videography.
- Filters: Standard 1.25-inch filters, including the included moon filter, can be used.
Care:
- Cleaning Lenses: Use a soft lens brush or microfiber cloth specifically designed for optics. For smudges, use a lens cleaning solution sparingly on the cloth, not directly on the lens.
- Storage: Store the telescope in a cool, dry place, preferably in its original box or a protective case, away from direct sunlight and moisture.
- Objective Lens Cap: Always keep the objective lens cap on when not in use to protect it from dust and damage.
- Tripod: Keep the tripod clean and dry. Extend and retract the legs carefully to avoid damage.