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Baader Hyperion 21mm Eyepiece

Baader Hyperion 21mm Eyepiece

Baader Planetarium has gone to great lengths to give the Hyperions the most advanced multicoatings ever used on amateur telescope eyepieces. The Hyperion Phantom Group™ multi-coatings and coating equipment are proprietary to Baader and have been specifically for the Baader Hyperions, and optimized for each of the glasses used. These coatings are applied with the latest thin-film German coating equipment and process controls. The results are coatings that truly rival the best in the world - including the famous Zeiss Abbe Orthoscopic. The difference is clearly visible - users report that the Hyperions clearly show fainter stars and darker sky with more contrast than the competitive clones.

The Baader Hyperion mechanics have been engineered by Baader to incorporate careful opto-mechanical design and execution of internal baffling to eliminate stray light and ghost reflections. The eyelens reveals a pitch black interior without distracting and contrast-robbing glints of light from unbaffled lens or shiny metal surfaces.

Photographic design
The eyecup can be rremoved to reveal an M43 thread, simply thread on the Baader Hyperion M43 T adapter (sold separate - see related accessories below) and a T ring for your camera and you can attach a DSLR camera for astrophotography through the Hyperion and your telescope.

Tuning rings for adjusting power
Fine tuning rings are available in 14mm and 28mm to adjust the focal length meaning the Hyperion can provide 4 different focal lengths from one eyepiece.

Works in both 1.25" and 2" focusers. The 1.25" barrel is threaded for filters and kept short to work well in binoviewers and spotting scopes. Baader's housing incorporates a full-length 2" barrel and provides a specially designed tapered locking recess for added security.

Soft folding rubber eyecups work for both normal and eyeglass users for added user comfort. Each Hyperion comes with protective lens caps and leatherette storage pouch.

Focal length 21mm
68 degree field
8 Element design
1.25" & 2" Barrels
Threaded for filters
Phantom multi coatings
Rubber eyecups

Our delivery charge for most of the UK is £3.95. All orders are shipped promptly, lower value items are sent Royal Mail 1st class and higher value or larger goods are shipped via reputable courier. All goods are shipped fully insured with FEDEX, UPS, DPD, DHL and Royal Mail, we do not use budget courier services, we can only ship to UK mainland addresses and are not able to ship to forwarding agents or PO boxes.

Our Order Lookup system (see very top of each page for the icon and link) updates the order status in real time for you - simply by entering your order number and postcode..

We ship each business day, orders received before lunch are normally shipped that business day. We also direct ship from our UK suppliers, this means we have access to thousands of products that can ship fast to our customers.

Deliveries to UK mainland addresses are all shipped with fully insured premium services for £3.95, *some exceptions apply including many AB, FK, HS, IV, KA, KW, PA, PH, ZE postcodes. We will quote delivery charges to these areas where applicable prior to shipping (this does not normally affect lower value items shipped by Royal Mail).

You must inform us within one working day if the goods are lost or damaged in transit so that we can make a prompt claim against the delivery company and correct the problem. Please ensure all address details are accurate, we cannot be responsible for failed deliveries or losses arising from incorrect delivery addresses.

You agree that proof of delivery supplied by our delivery company is sufficient evidence to establish that goods have been received.

If your product is sent by Courier they will attempt delivery twice and a signature will be required. If they are unable to deliver because you are not available and after 5 days you have not contacted them to re-arrange. the goods will be returned to us and the return delivery costs may be charged to you

Baader Hyperion 21mm Eyepiece

MPN: 2454621

Price: 96.00

Including VAT and Warranty ✔

Baader Planetarium Hyperion 68° Wide Angle Modular Eyepieces offer world-class performance and unique photo-visual features, at an unheard of price. Baader Planetarium has worked hard to give the Hyperions the world's finest optical coatings, superb mechanics, and their unique multifunctional design. Viewing through a Baader Hyperion is comfortable and relaxing, due to their forgiving eye-position, generous 20mm of eye-relief, extra large eyelens, and an optical design that is free of 'kidney-beaning' and blackouts. Consisting of 8 elements in 5 groups (5mm - 21mm), the Hyperion optical design delivers outstanding sharpness and colour correction over a 68° wide apparent field (65° for the 21mm). Low power eyepiece for many telescopes, often as a significant upgrade to supplied eyepieces.

High grade water-white glasses are used throughout, to deliver a crystal clear view with low scatter and excellent colour fidelity, free of the yellow or bluish colouration exhibited by many other eyepieces of lesser quality. Use of high-index glasses delivers low distortion and astigmatism, even on scopes as fast as f/4 making the Hyperion extremely versatile for all designs of telescope.

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