2mm Long 48mm Spacer Ring (SFE-M48-002)

Name: 2mm Long 48mm Spacer Ring (SFE-M48-002)
Brand: Stellarvue
SKU: SFE-M48-002
Price: 9.52 USD
Availability: InStock
Rating: 4.6 (5 reviews)

2mm Long 48mm Spacer Ring (SFE-M48-002) - Main image

$9.52 ~~$14~~ In stock

Category: Astrophotography Accessories

Description

This is a precision, CNC machined 48 mm ID spacer ring that is 2 mm thick. It provides 2 mm of additional space between the field flattener and the imaging camera.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy

If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy

Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.6 / 5 · 5 reviews)

Evelyn ★★★★★ Oct 21, 2026

Finally dialed in the spacing on my imaging train; this 2mm ring is exactly what I needed. The CNC machining is flawless, threads on smoothly with no play.

Nicholas R. ★★★★★ Oct 18, 2026

My field flattener wasn't quite reaching focus until I added this 2mm spacer—the CNC machining is flawless and it threaded on perfectly. It's exactly the right thickness for my setup.

Eva X. ★★★★★ Oct 18, 2026

Finally, a spacer that actually sits perfectly flush. The 2mm thickness was exactly what I needed to dial in the back focus on my astro rig. It feels solid, and the CNC machining is flawless.