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Celestron Reducer Lens .7x - EdgeHD 1400

  • mfr: 94240
  • SKU: 94240-CELESTRON
In Stock

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Product highlights

  • 4-element optical layout
  • Provides generous back focus
  • One full F-Stop faster than f/10
  • Increases the field of view by 43%
  • Uses Lanthanum glass elements
  • Multi-layer coating
  • Contains blacken edges
  • Threads directly onto the 3.25" threads
  • Computer assisted CNC machined aluminum housing
  • Fastar compatibility and f/2 imaging with optional accessory

Celestron Reducer Lens .7x - EdgeHD 1400

The Celestron Reducer Lens .7x - EdgeHD 1400 is quite useful and should be in every budding astronomers accessory bag. Easy to connect to your OTA, you should have no problem setting up your telescope with your newly acquired reducer.


The 5-element optical layout is designed specifically for the EdgeHD 1400 to maintain the flat-field performance of the EdgeHD optical design. Unlike generic reducers, the EdgeHD .7x provides generous back focus to accommodate an assortment of accessories and a wide variety of cameras.

The Reducer also allows use of existing EdgeHD T-Adapters and other Celestron imaging accessories with or without the Reducer Lens. The Reducer is one full F-Stop faster than f/10 reducing the exposure time by one-half, to capture the same brightness of the object. It also increases the field of view by 43%, which makes it better for capturing wide field images of larger galaxies and nebulae.

Lanthanum Glass Elements

EdgeHD reducer uses "rare earth" Lanthanum glass elements for clear, high contrast viewing while minimizing chromatic aberration. All air-to-glass surfaces have multiple layers of coating for maximum light transmission and color correction. All lens elements contain blacken edges to minimize internal reflection and maximize contrast. Large diameter lens elements, up to 60 mm clear aperture, ensure that the optimized image circle remains at a generous 42 mm for use with a large CCD sensors.

Full Frame

The reducer threads directly onto the 3.25" threads of the EdgeHD optical tube reducing mechanical vignetting and allows for use with larger (full frame) sensors and Off-Axis Guiders.

Mechanical Design

Computer assisted CNC machined aluminum housing for precise spacing and alignment of the optical elements. Threaded metal covers for both ends of the lens assembly to protect your investment from unwanted dust and scratches, the reducers offers you an outstanding mechanical design.


Fastar compatibility and f/2 imaging with optional accessory, your telescope becomes the most complete imaging system available in its price range today.


Configuration Core
OTA Only w/ 102mm OTA
Color Black


Customer Questions
No Questions


Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Celestron Reducer Lens .7x - EdgeHD 1400

Celestron Reducer Lens .7x - EdgeHD 1400 SKU: 94240-CELESTRON

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