Product Description
The Multifunction Tri-pier is a professional‑grade, heavy‑duty pier engineered to support payloads exceeding 80 kg – ideal for large harmonic‑drive mounts, hefty equatorial heads, and long‑tube telescopes. It combines universal mount compatibility, integrated power/data management, and compact storage into one sleek, anodised‑aluminium package, making it the ultimate foundation for any observation or imaging setup.
The top adapter plate features a dual‑surface design that accepts virtually every popular mount on the market:
Flat side – designed for all harmonic‑drive mounts:
ZWO AM3 / AM5 / AM7
WarpAstron WD‑17, WD‑20, WD‑20P, WD‑20E, WD‑20EP (full series)
Proxisky (entire range)
Clear Sky (entire range)
Concave side – tailored for traditional equatorial mounts:
Sky‑Watcher HEQ5, EQ6‑R
Select iOptron models (refer to the included adapter drawing for exact compatibility)
A quick‑release clamping mechanism allows tool‑free mount swapping in seconds – perfect for users who alternate between different mounts or share the pier among multiple scopes.
The base houses a magnetic compartment that securely holds all the essential hardware you need – included with every pier:
3× M6 screws + M6 hex key (for harmonic mounts)
1× hidden M10 screw + M10 hex key (for HEQ5)
1× hidden M12 screw + M12 hex key (for EQ6‑R)
1× DC5521 male‑to‑male power cable
No more rummaging through bags – everything stays right where you need it.
A retractable, high‑quality silicone DC5521 cable extends up to 1.3 metres to power your control box, mini‑PC, or industrial computer directly from the pier. When not in use, the drawer slides flush back into the column, keeping the exterior clean and tangle‑free.
Developed from years of real‑world remote‑observatory experience: one Ethernet port at the bottom and one at the top. Connect your network switch or router to the bottom port; the top port feeds the signal to your mount, camera, or computer – dramatically reducing cable wraps around the polar axis and simplifying cable management in permanent installations.
Load capacity: ≥ 80 kg (stable support for large OTAs and heavy accessories)
Net weight: 11.2 kg – rigid yet manageable for transport
Feet: 80‑mm‑diameter rubber grips, each adjustable by 37 mm for precise levelling on uneven terrain
Storage size: 750 mm (height) × 370 mm (diameter) – fits easily into most vehicle trunks
Maximum extended height: 875 mm
Maximum footprint spread: 912 mm diameter – ensures a rock‑solid base
The deep‑space‑style anodised finish resists scratches . An internal anti‑scratch mechanism protects the main tube from scuffs during storage.
This pier is built to excel in every environment:
Permanent remote observatories – dual RJ45 and built‑in DC power eliminate external cable nests, while the 80+ kg capacity supports heavy research‑grade equipment.
Mobile field astrophotography – compact stow size, quick assembly, and adjustable feet make it ideal for dark‑sky trips.
Backyard / balcony setups – stable footprint and low centre of gravity minimise vibrations, even with long focal lengths.
Educational / public outreach – quick mount swapping allows demonstrating different telescope systems without tools.
Multi‑mount sharing – the universal adapter plate lets you switch between harmonic and classic EQ mounts, optimising your workflow for planetary, lunar, or deep‑sky imaging.
Traditional piers often lack integrated cable management, tool storage, and universal compatibility. The Tri‑Pier consolidates all these features into one thoughtfully engineered unit, saving you time, reducing clutter, and enhancing the reliability of your entire setup – whether you are a remote operator, a dedicated imager, or a visual observer.
About Payment:
1.we have no Combined shipping when you bid much of order. Thanks for your kindly understand.
2. Payment must be received within 7 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to eBay for the non payable bidders.
3. We do not combine shipping cost.thanks again.
About Shipping:
1. All items will be arranged shipping within one business day upon payment cleared.
2. Ship by Standard Flat Rate Shipping Service,under normal circumstance, .In most cases, international shipping takes around 8-14 business days. We try our best to provide you the most reliable, affordable way of shipping service. But sometimes international delivery is highly depended on the local customs and post service. If you do not receive your item on time, please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.
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