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Asahi Pentax Helicoid Extension tube K
Pre owned Tested 90-Day Warranty
  • Asahi Pentax Helicoid Extension tube K
  • Asahi Pentax Helicoid Extension tube K
  • Asahi Pentax Helicoid Extension tube K
  • Asahi Pentax Helicoid Extension tube K
  • Asahi Pentax Helicoid Extension tube K
  • Asahi Pentax Helicoid Extension tube K
Asahi Pentax Helicoid Extension tube K

Asahi Pentax Helicoid Extension tube K

  • Mount Pentax K
  • Lens Accessory
€69,00

Pre owned
Netherlands
Delivered in 1 business day
€6,95
  • 90-day warranty
  • Try it for 14 days · money back
  • Sustainable choice
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+10
Product Condition Good
4

📸 Description

The Asahi Pentax Helicoid Extension Tube K is a premium variable macro tube for Pentax K mount. It is ideal for adapting vintage glass to mirrorless systems or exploring macro photography without dedicated specialty lenses. Rated 4/5 condition.

💡 Key Benefits
  • Smooth integrated helicoid allows seamless continuous magnification control
  • Robust all-metal Japanese build quality designed for longevity
  • Ideal for close-up photography and adapting projection or enlarger lenses
⚙️ Features
  • Pentax K mount
  • Variable helicoid extension
  • All-metal construction
  • Rubberized diamond grip
  • Manual stop-down operation
  • Made in Japan
📌 Condition

Rated 4/5. The extension tube is in excellent cosmetic condition with smooth mechanical action and minimal barrel wear. The included original soft pouch shows heavy surface peeling and age-related flaking.

📦 What's Included
  • Asahi Pentax Helicoid Extension Tube K
  • Original soft case pouch
🌟 Why This Product?

A versatile vintage macro tool that provides stepless variable extension and focusing capability for Pentax K and mirrorless setups.

🔑 Keywords

asahi pentax, pentax k, helicoid extension tube, macro photography, variable extension, close up tube

How customers rate us

Google
4.7
253 reviews
eBay
96% positive
776 reviews
Trustpilot
4.6
306 reviews
  • “The camera arrived on time and was ready clean and it looked well. The Olympus OM 10 is just what I was looking for.”
    Kieran D. Mar 2026
  • “Ordered on 2 March, delivered the next day. The device works perfectly and is in very good condition. Plus, it was a good price.”
    Mathias Mar 2026
  • “Had an issue with my first order but they responded quickly and handled everything professionally. Free replacement camera sent immediately!”
    Eliza M. Feb 2026
  • “Fast delivery inside Europe, well packaged, camera in great condition. Exactly as described. Very happy with my purchase!”
    James R. Feb 2026
  • “Geweldige service! Mijn vintage Canon was precies zoals beschreven. Snelle verzending en mooi verpakt. Aanrader!”
    Sophie V. Feb 2026
  • “Good camera for the price, minor cosmetic wear but works perfectly. Customer service was helpful when I had questions.”
    Marco T. Feb 2026
Read all 306 reviews on Trustpilot

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Frequently asked questions
When will I get my order?

Netherlands & Belgium: 1 business day
Germany & France: 1-3 business days
Rest of the EU: 2-5 business days
Are your products new or used?

We specialize in pre-owned, vintage, and refurbished electronics, each with a unique story.
Do your products come with a warranty?

Yes. Every item includes a 90-day warranty from the delivery date.
Are items tested before sale?

Yes. Every product is professionally cleaned, fully tested, and quality-checked before being listed.
Can I return my purchase?

Yes. You have 14 days from the delivery date to return a product.