Orion E-Series 7-21mm Zoom Eyepiece

Name: Orion E-Series 7-21mm Zoom Eyepiece - Explore the Stars with Precision
Brand: Orion
SKU: OTF-US-Oth-AM-B084RDVHFQ
Price: 114.99 USD
Availability: InStock

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Orion E-Series 7-21mm Zoom Eyepiece

Regular Price: US$129.99

Special Price US$114.99

Availability: In stock

Supplier: Orion

Category: Electronics Camera & Photo Accessories Telescope & Microscope Accessories Telescope Accessories Eyepieces

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Key Benefits

🔭 Zoom Functionality — Simple twist of the barrel changes focal length from 21mm to 7mm or any focal length in between.
📊 Magnification Range — In an 8" Dobsonian reflector example, provides continuous magnification range of 57x-171x.
✨ Multi-Coated Optics — Features fully multi-coated optics for superior light transmission and image quality.
👁️ Long Eye Relief — Exceptionally long eye relief ranging from 18mm at 21mm, providing comfortable viewing.
🌍 Dual Purpose — Works equally well for astronomical viewing and terrestrial observation with smaller refractors.
🎯 No Eyepiece Changes — Locates objects at low magnification and quickly zooms to higher magnification all without changing eyepieces.

Common Questions

What is the magnification range?

It has a continuous focal length range from 21mm to 7mm, which translates to 57x-171x magnification in an 8" Dobsonian example.

Can you change magnification without swapping eyepieces?

Yes, a simple twist of the barrel changes the focal length and magnification without needing to change eyepieces.

What is the eye relief?

It features exceptionally long eye relief ranging from 18mm at 21mm, providing comfortable viewing for extended periods.

What types of telescopes work with this eyepiece?

It works with Dobsonian reflectors, smaller refractor and Cassegrain design telescopes.

How many optical elements does it have?

The E-Series Zoom is a 6 element telescope eyepiece with fully multi-coated optics.

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