Denkmeier - D21 Eyepiece

The Top-Rated New Denkmeier Eyepieces
Our D21 Eyepieces have been designed specifically with binoviewing in mind. Over one year in the making, users are raving about
the awesome contrast delivered 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
machining of all of the anodized aluminum housings mean perfect image merges every time. ...well, they certainly break new ground
when it comes to protective storage of your cherished Denk Eyepieces. We consider them just about 'Meteorite Proof'. 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.

	

Specifications:
Available Focal Lengths: 21mm
1.25 inch 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
Optional Vaults are black anodized aluminum with laser engraved logo
Rotating batwing Eye-Guards
Weight: 8 oz each
Full one-year warranty