SKU: 25142185786

Explore Scientific Extension Ring Set M48x0.75 - 5 pieces (30, 20, 15, 10 and 5 mm)

Sale price$62.99 Regular price$69.99
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Description

Explore Scientific Extension Ring Set M48x0.75 - 5 pieces (30, 20, 15, 10 and 5 mm)Explore Scientific Extension Ring Set M48x0. 75 5 pieces (30, 20, 15, 10 and 5 mm) Features 5 M48x0. 75 extension sleeves (30, 20, 15, 10, 5 mm) Ideal for correctors, field flatteners, and specific camera adapters Distance adjustment from camera to focal plane Fits 2. 0 inch color and nebular filters M48x0. 75 internal external threads (large T2) 45. 0mm inner diameter 50. 65mm (2 inches) outer diameter Black matt anodized aluminum Total weight 85

Explore Scientific Extension Ring Set M48x0.75 - 5 pieces (30, 20, 15, 10 and 5 mm)

 

Features

  • 5 M48x0.75 extension sleeves (30, 20, 15, 10, 5 mm)
  • Ideal for correctors, field flatteners, and specific camera adapters
  • Distance adjustment from camera to focal plane
  • Fits 2.0-inch color and nebular filters
  • M48x0.75 internal/external threads (large T2)
  • 45.0mm inner diameter
  • 50.65mm (2 inches) outer diameter
  • Black matt anodized aluminum
  • Total weight 85 grams

 

Optimize Your Telescope for Perfect Astrophotography: Explore Scientific Extension Ring Set M48x0.75 - 5 Pieces

Unlock the full potential of your telescope with the Explore Scientific Extension Ring Set. Designed for astrophotographers who demand precision, this 5-piece set ensures the optimal distance between your camera and the telescope's focal plane. Whether capturing the intricate details of the lunar surface or the vibrant nebulae, this extension ring set is your key to flawless astrophotography.

Key Features:

  • Comprehensive Set: Includes five extension sleeves (30, 20, 15, 10, and 5 mm) to cater to various imaging requirements.
  • Precision Engineering: Each ring features M48x0.75 threads (large T2 thread), guaranteeing a secure fit and seamless integration with your equipment.
  • Versatile Compatibility: Perfect for use with correctors, field flatteners, camera-specific bayonet adapters, and 2.0 inch color and nebula filters.
  • Optimal Design: Large inner diameter of 45.0 mm to prevent vignetting, paired with an outer diameter of 50.65 mm (2 inches) for universal compatibility.
  • High-Quality Construction: Crafted from black matt anodized aluminum, combining durability with lightweight design (total weight 85 grams).

Elevate Your Astrophotography Setup:

Each ring in the Explore Scientific Extension Ring Set is meticulously designed for astronomers and astrophotographers looking to fine-tune their camera's position relative to the telescope. The internal and external M48x0.75 thread ensures a perfect match with a wide range of accessories, including camera-specific bayonet adapters and color and nebula filters. The generous inner diameter is specially engineered to eliminate vignetting, ensuring clear, crisp images across the entire field of view.

What's Included:

  • 5 Extension Rings (30mm, 20mm, 15mm, 10mm, and 5mm)
  • Compatibility with M48x0.75 thread (large T2 photo thread/2.0 inch filter thread)
  • Black matt anodized aluminum construction for durability and aesthetic appeal

With the Explore Scientific Extension Ring Set, stepping up your astrophotography game has never been easier. Achieve precise alignment, enhance image quality, and unlock new possibilities in celestial imaging. Explore the cosmos with confidence and clarity.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25142185786

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Amazon Customer
Phoenix, US
★★★★★ 5
Love these flats!
Size: 9 Wide, Color: Black White Faux Snake Skin, Size: 9 Wide, Color: Black White Faux Snake Skin
One of my favorite pair of flats! I’ve had these for several years and they are still comfortable, in good shape and really add a little spice to my outfits. I can wear these all day and not have any foot pain or discomfort as a result. The quality is good, fit is perfect and I tend to have difficulty with shoes due to bunions. Love these!!
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Reviewed in the United States on May 23, 2026
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lunaposas
Port Orchard, US
★★★★★ 5
LOVE LOVE.
Size: 7.5 Wide, Color: Beige
I love these shoes so much I had to write a review. So comfortable. Cushioned. Fits perfectly especially if you are more on the wide side. They are soft. Flexible. Easy slip ons you can walk around in all day. I want to try more colors.
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Reviewed in the United States on June 4, 2026
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Georgette Campbell
Lake Worth, US
★★★★★ 5
Great buy
Size: 12 Wide, Color: Black Faux Leather
I absolutely love these Amazon Essentials Belice Ballet Flats! They are so comfortable right out of the box and fit my feet perfectly. I can wear them all day without my feet hurting, which is hard to find with flats sometimes. They’re also really cute and go with almost everything I wear. I find myself reaching for them all the time because they’re both comfy and pretty. Definitely a great everyday shoe, especially for the price!
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Reviewed in the United States on May 10, 2026
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Michelle White
Birmingham, US
★★★★★ 5
Loooove these shoes!
Size: 7.5 Wide, Color: Chestnut Brown Faux Leather
I have these in several colors, and they’ve become a true staple in my wardrobe. The Amazon Essentials Women's Belice Comfortable Slip-On Ballet Flats are exactly what I look for in an everyday shoe—simple, versatile, and comfortable right out of the box. The slip-on design makes them super convenient for busy days, and they pair effortlessly with everything from jeans to dresses to work outfits. They’re lightweight but still feel supportive enough for all-day wear, and I appreciate that they don’t require a break-in period. The fit is generally true to size, and the variety of colors makes it easy to stock up and rotate depending on the outfit. Overall, these are reliable, easy-to-wear flats that offer great value for the price. Not flashy, just consistently comfortable and practical—which is exactly why I keep coming back to them.
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Reviewed in the United States on June 5, 2026
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James E. McCampbell
Omaha, US
★★★★★ 5
Has the look that they should cost more.
Size: 11.5 Wide, Color: Dark Turquoise
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Reviewed in the United States on June 1, 2026

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