Denkmeier One Matched Pair Of D21 Eyepieces $549.00,Free Shipping,  Denkmeier EPP-D21,Telescope Accessories Accessories, On Sale
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Denkmeier One Matched Pair Of D21 Eyepieces
Sale Price: $549.00
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Item No. 725-11000
Manuf. No. Denkmeier EPP-D21

Free Shipping (within the 48 contiguous US States only)

One Pair Of Matched D21 Eyepieces, EPP-D21

Includes plastic bolt cases and plastic lens covers.

Denkmeier Eyepieces

"Got the D14's on FRIDAY and used them tonight and they are spectacular. Brilliant views of Saturn and Jupiter.Thanks again." -Fred Milstein

"I had a quick session with the 14's late last night, using my TMB 115. Saturn was superb, Jupiter was surprisingly good at only 25 degrees above the horizon, and I was easily splitting 1.5 arc second double stars at 150x. Excellent!!!!"-Silvio Jaconelli

The Top-Rated New Denkmeier Eyepieces

Our D21 and D14 Eyepieces have been designed specifically with binoviewing in mind. Over one year in the making, users are raving about the awesome contrast delived by way of our super multi-coatings. We use only the finest Japanese raw glass for these and each optical surface of the lenses are carefully examined for passing Denkmeier Quality Control in our Maryland, USA facility and then assembled as a pair and finally tested in a Denkmeier Binoviewer before being shipped to the customer. Superb and accurate maching of all of the anodized aluminum housings mean perfect image merges everytime. The 20mm eye relief and 65 degree field of view provide an amazing porthole-like effect. They are specially designed to provide maximum illumination with our Power x Switch Systems.

Features Of Denk Eyepieces

Denkmeier Eyepieces utilize Special High Index Glass elements and are Fully Multi-Coated on all air to glass surfaces. The eyepiece bodies include rubber knurling for secure gripping. They are black anodized and laser engraved with our Denkmeier Logo. The special lightweight barrels are black anodized and the world's first rotating batwing eye-guards are standard on every eyepiece. This allows the eye-guard to be properly positioned by the user after the binoviewer SCD Holders" are turned for fine focus.

Sporting 20mm eye-relief, eyeglass wearers may fold the eye-guards down and a soft rubber rim remains to ensure that eyeglass lenses are never accidentally scratched by the eyepiece top surface. The very large 65-degree apparent field of view (AFOV) provides amazing wide field vistas. Outstanding color correction makes Lunar and planet viewing a joy. Incredible contrast for Hydrogen Alpha Solar Viewing is the result due to our outstanding coatings. The edge illumination is optimized when using SCTs, Refractors or Newtonians with our Power x Switch Systems as compared with other long focal length wide-field eyepieces. Each Denkmeier Eyepiece includes a plastic protective bolt case and also includes plastic eye and field lens caps.

Aluminum Case

Add a special Denkmeier Aluminum case that has internal die-cut foam slots for your D21s and D14s. The case is free when ordering both the D14 and D21 Eyepiece sets. This case has a diffent foam interior than the case for binoviewers. The Binoviewer case has room for one pair or Denk eyepieces. The case has room for both eyepiece pairs.


  • Available Focal Lengths: 21mm & 14mm
  • 1.25" Eyepiece Barrel format
  • 65 degree AFOV
  • Fully Multi-Coated on all air to glass optical surfaces for ultra-high-efficiency transmission
  • High Index Japanese Glass utilized
  • 20mm Eye-relief
  • Black anodized aluminum housings and barrels with rubber knurl
  • Laser engraved logo
  • Rotating batwing Eye-Guards
  • Weight: D21s: 8 oz each D14s:9 oz each
  • Full one-year warranty

Need Help? To Place an Order: Please Shop Online,
Visit Any Scope City Center or Call Us Directly at 1-800-235-3344

Scope City 100% Satisfaction Guarantee

Scope City unconditionally guarantees that you will be 100% satisfied with your mail order purchase, or just
return the merchandise in original condition within 15 days for a Full Refund, less shipping and handling charges!