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Item #:
24069592
Astromania Extension Tube, 2 Telescope Extension Tube Kit with M48x0.75 on Both Sides - Length 5mm 8mm 10mm 20mm 30mm, Telescope Accessories Fit
Item #:
24069592
USD 47
Price Details
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Imported from USA store
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Order now and get it around Saturday, August 22
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Eliminate focusing problems and achieve the perfect image scale with our versatile Astromania Extension Tube Kit.
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What Stands Out
Versatile Sizing
With five length options, including 5mm to 30mm, this extension tube kit accommodates various optical needs, enhancing flexibility in astronomical photography and observation.
Superior Compatibility
Designed with M48 threads on both ends, the kit ensures seamless integration with a wide range of cameras and eyepieces, making it a versatile choice for astrophotography enthusiasts.
Quality Construction
Constructed for durability, the Astromania extension tubes provide reliable performance in demanding conditions, ensuring longevity while enhancing image quality and focus in your astronomical observations.
Product Details
| Focus Type | Manual Focus |
| Compatible Devices | Cameras, Eyepieces |
| Focal Length Description | 30 millimeters |
| Zoom Ratio | 600:1 |
| Additional Features | Solves focusing and spacing problems in astrophotography |
| Brand | Astromania |
| Model Name | SKU_AM_M48EXT58123 |
| Manufacturer | Astromania |
| Manufacturer Part Number | SKU_AM_M48EXT58123 |
| Model Number | SKU_AM_M48EXT58123 |
| Unit Count | 2.0 Count |
| Special Feature | Solves focusing and spacing problems in astrophotography |
| Number of Items | 2 |
| Package Weight | 1 Pound (450 grams) |
Who Should Buy?
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Astrophotography Enthusiasts
Perfect for those needing precise focal adjustments for camera attachments during astrophotography sessions.
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Telescope Users
Ideal for amateur astronomers who want to achieve varying focal lengths with their eyepieces and cameras.
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Amateur Astronomers
Beneficial for users looking to improve their observational experience by extending focus capabilities with eyepieces.
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Beginners
New astronomical users may find this kit complex and may not need variable extension lengths initially.
Product Description
Astromania Extension Tube, 2 Telescope Extension Tube Kit with M48x0.75 on Both Sides - Length 5mm 8mm 10mm 20mm 30mm, Telescope Accessories Fit Astronomical Telescopes & Camera for Astrophotography
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Customer Questions & Answers
-
Question:
What is the purpose of the Astromania Extension Tube Kit?
Answer: It is designed to eliminate focusing problems and help achieve the desired image scale in astrophotography. -
Question:
What are the lengths of the extension tubes included in the kit?
Answer: The kit includes extension tubes in lengths of 5mm, 10mm, 20mm, and 30mm. -
Question:
Is the extension tube constructed for durability?
Answer: Yes, the extension tubes are made of all-metal construction and are treated with an anodizing aluminum process for long-term durability.
Astromania Photo Adapters SKU_AM_M48EXT58123 Editorial Review
The Astromania Astronomical 2M48-extension Tube Kit for Cameras and eyepieces has received mixed but overall positive feedback from customers. One user mentioned that the extension kit is exactly what they needed for their astronomy cameras and that it is of good quality and a reasonable price. Another customer was pleased with the product, stating that the threads were a perfect match for their scope and that the different lengths of the tubes allowed for reaching proper focus. However, some customers found that the tubes scratched easily and one user stated that the product was shipped damaged and not suitable for astrophotography due to its lack of sturdiness. One customer also had a negative experience with the threads jamming and damaging the product while trying to loosen them.
Customer Reviews & Ratings
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Pros
- Allows for proper backfocus on astronomy cameras
- Various lengths for reaching proper focus
- Affordable price
- Good match for scope threads
Cons
- Prone to scratching
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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USD 47
Order now and get it around Saturday, August 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Eliminates a range of focusing problems in astrophotography.
- Includes extension tubes in lengths of 5mm, 10mm, 20mm, and 30mm.
- Features M48x0.75 male and female threads for easy attachment.
- Durable all-metal construction ensures long-lasting use.
- Allows for flexible combinations of multiple extenders for precise spacing.
- Perfect for achieving correct image scale with reducers or field flatteners.
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