Celticbird 7mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides M42-7mm

Name: Celticbird 7mm T-Thread Spacer Ring
Brand: Celticbird
SKU: OTF-US-Oth-AM-B0B5Q4SK18
Price: 24.99 USD
Availability: InStock

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Celticbird 7mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides M42-7mm

Regular Price: US$29.99

Special Price US$24.99

Availability: In stock

Supplier: Celticbird

Category: Electronics Camera & Photo Accessories Lens Accessories Extension Tubes

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US$19.99 shipping fees for any order

Key Benefits

🔬 Astronomy accessory — Ideal accessory to link or extend 7mm of M42*0.75 products in astrophotography setups.
🔧 Aluminum alloy construction — Made from high-quality aluminum alloy that is wear-resistant and not easy to damage.
⚙ M42x0.75 thread specification — Both female and male thread specification M42x0.75mm for standard astronomy telescope fitting.
🎯 Precision CNC machining — Using fine workmanship CNC technology for higher accuracy and durable construction.
✨ Black anodized finish — Fully aluminum anodized black for professional appearance and corrosion resistance.
📏 7mm extension capability — Provides 7mm spacing to solve focusing problems or achieve exact spacing for field flatteners.

Common Questions

What is the thread specification?

It has M42x0.75mm female and male threads on both sides for standard telescope fitting.

Why would I need a T-thread spacer?

It eliminates focusing problems and ensures correct image scale and spacing for reducers or field flatteners.

What is the size and weight?

It measures approximately 30 x 22mm (1.18 x 0.87 inch) and weighs about 18 grams.

What is the extension length?

It provides 7mm of extension to solve spacing problems in astrophotography setups.

BE SAFE

WE ONLY SOURCE

FROM OFFICIAL SUPPLIERS

From United States

To International

In 5-10 Days

US$19.99 shipping fees for any order

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

+1 (844)-467 8777