Shopping for astronomy telescopes is not always a telescope-versus-telescope decision. Here, one choice is tube-mounting hardware, while the other is an as-is used telescope lot. Decide by purpose first: mounting work points to the clamps; an observing instrument points to the telescope lot, but only if the repair and parts-sorting issues fit your plans.
Quick verdict
The short answer is to choose Telescope Tube Mounting Clamps 76-354mm | Adjustable Rings with Secure Grip for a hardware-focused project and lot of 2 telescopes 70mm w / accessories (as is) read description for telescope observing. The listed price spread is $20.04, but the higher-priced clamps are not automatically the better choice because the two purchases address different jobs. The telescope lot is more relevant to astronomy use, yet its used, as-is condition and stated tripod and finderscope issues demand practical repair work.
At-a-glance comparison
| Comparison point | Telescope Tube Mounting Clamps | lot of 2 telescopes 70mm |
|---|---|---|
| Price | USD 59.99 | USD 39.95 |
| Named purpose | Tube mounting clamps and adjustable rings | Two 70mm refractor telescopes with accessories |
| Condition | Open box | Used; sold as-is |
| Main consideration | Hardware-focused purchase | Finderscope and broken-tripod issues described |
Where each product wins
The clamps win on purpose match for hardware: their title calls out tube mounting clamps and adjustable rings. The telescope lot wins on category relevance: its title calls out telescopes, and it is identified as a refractor telescope. That distinction matters more than the price difference. If you already have a tube and need rings, the clamps are the focused choice. If you need telescope units, the lot is the direct match. Neither earns a blanket recommendation because their intended uses and conditions differ.
Product notes
Telescope Tube Mounting Clamps 76-354mm | Adjustable Rings with Secure Grip

The Telescope Tube Mounting Clamps 76-354mm | Adjustable Rings with Secure Grip serve a different purpose from a telescope purchase. Their title identifies adjustable rings for a tube, and the clamps are identified as Universal for both compatible brand and compatible series, alongside all-metal fabrication. Those are concrete reasons to choose the clamps for a hardware-focused project. At USD 59.99, they sit above the telescope lot, so they make sense only when mounting hardware-not observing equipment-is the goal. The open-box condition is the main limitation. Because the title emphasizes clamps rather than an observing setup, this is not the direct pick for someone seeking a telescope to observe with.
lot of 2 telescopes 70mm w / accessories (as is) read description

The lot of 2 telescopes 70mm w / accessories (as is) read description is the direct category match when the goal is to obtain telescope units rather than mounting hardware. It identifies the units as refractor telescopes, includes accessories, and is marked Fully Multi-Coated; those specifics make it the more relevant choice for someone seeking an observing instrument. The trade-off is specific: the condition is Used and the title says as is; the Celestron does not have a finderscope, the other telescope does, and the black tripod's middle part is broken. The description also says you must work out where parts go. At USD 39.95, the lot has the lower listed price, but that does not remove the repair and sorting work. The attributes specify no manufacturer warranty, another limitation.
Final choice by use case
- Tube-mounting hardware: Choose Telescope Tube Mounting Clamps 76-354mm | Adjustable Rings with Secure Grip. The Universal compatibility entries and all-metal fabrication align with that job; accept the open-box condition.
- Telescope observing: Choose lot of 2 telescopes 70mm w / accessories (as is) read description only if the broken tripod, missing Celestron finderscope, and parts-sorting work are acceptable. It is the direct telescope match, unlike the clamps' stated hardware focus.
- A straightforward setup: Neither is a clean fit. The clamps emphasize hardware, while the telescope lot is used, as-is, and has the stated tripod and finderscope issues.