Denkmeier - Deep Sky Binoviewer: Refractors (Also The TAK FSQ 106, Classical Cassegrains, Tak Mewlons, TEC Maksutov Cassegrains, RCs)

***New**** BINOTRON-27
Denk HI Def Filters
Filter Switch Systems
***2" STAR DIAGONALS***
Denkmeier Eyepieces
Power Switch Diagonals
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Denk II and Standards
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Home » Guided Shopping » Refractors (Also The TAK FSQ 106, Classical Cassegrains, Tak Mewlons, TEC Maksutov Cassegrains, RCs)

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Refractors (Also The TAK FSQ 106, Classical Cassegrains, Tak Mewlons, TEC Maksutov Cassegrains, RCs)

THE BIG EASY New!

Why Do We Call It The Big Easy?
Because our famous Standard Denk Binoviewer included in this Package has a BIG 26mm clear aperture but the price of this super economy package is EASY to afford. This system is also easy to use because a correcting system that allows focus in several magnifcations with Refractors, Newtonians and SCTs is also included. You'll never have a problem bringing focus to a pair of eyepieces and they will operate at two magnifications in any Refractor or Newtonian and three magnifications in an F/10 SCT including a focal reduction mode. Click on the photo, read all about it.

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Our Price: $549.00

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#R1 Power x Switch Star Diagonal

The #R1 2" Power x Switch Star Diagonal
Diagonal #R1 is made to allow multi-magnification of most binoviewers when used in Refractors. Just add any Denkmeier Binoviewer (purchased ala carte) and #R1 will allow the Denk Binoviewer to reach low, mid, and high magnifications with a single pair of eyepieces. Single eyepieces also have a multi-magnification function. This diagonal also includes our special 2" Low Power S Cell that threads directly into the telescope-side diagonal housing. This cell allows #R1's eyepiece-side Power x Switch to function when using a binoviewer. The Dovetail Connector is included and will allow the user to change the focusing range to suit a particular refractor when using a Denk Binoviewer. As with all of our Star Diagonals, this unit is available in 97% enhanced silver or 99% Dielectric Coatings (add $120). Remember to add an ala carte Denk Binoviewer!

Tak FSQ 106
This R1 Power x Switch Star Diagonal is available in a special version for The Takahashi FSQ 106 Refractor. This version includes a special adapter that connects R1 to the Tak FS106 visual back. The Optical Adapter (included) contains a specifically designed optical element that allows R1 to reach focus with the Denk Binoviewer at three magnifcations with a single pair of eyepieces: 1.4X, 2.5X and 3.5X. The other Non-Optical Adapter (included) connects R1 to the Tak visual back and contains no optical element. This allows single 2" and 1.25" eyepieces to be used with the R1 Diagonal at 1X (normal power) and also allows a barlow effect by way of the multiplying optic in the Power x Switch. Note that the opposite Power x Switch Arm does not function when single eyepieces are being used and the non-optical adapter connects the R1 Power x Switch Diagonal to the Tak visual back.

Select: "R1 for FSQ" ($50 additional compared to #R1 for other refractors, and specify Dielectric ($120 additional) or Silver enhanced coatings. Pictorials will be available soon.

Add the Denk II Binoviewer in the "Binoviewer Ala Carte" section found in the left margin of all pages on this web site. Remember that for best illumination, our D21 Eyepieces are optimized for all Denk Binoviewer Systems and Diagonals and are made in USA and assemble and tested as matched eyepiece pairs. Performance is awesome, we guarantee it!

Note: You may choose "Short Tube" diagonal or "Regular Tube" diagonal. Why a Shorty? If you also plan on using an SCT that is smaller than 10", it is recommended that you choose the option of "Shorty Tube Diagonal" and then add a "Shorty SCT Adapter" so that the #R1 Power x Switch Diagonal may be used with the SCT in addition to your Refractor. The Shorty Tube was designed to allow "swing-through clearance" for smaller SCTs so that the base of the fork mount is not contacted by the star diagonal bottom.

All #R1 Diagonals including the FSQ version, include the typical telescope-side tube that slips into any female 2" focuser. When the FSQ is used, this tube is removed and instead, the included FSQ Adapters are used to connect to the TAK106. However, FSQ owners may have other scopes and the diagonal is designed to convert to and operate as any 2" diagonal does should the need arise.
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Our Price: $499.00

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#R2 Power x Switch Star Diagonal

The #R2 Power x Switch Star Diagonal
This is one amazing diagonal. We designed this for refractors that can handle a little extra weight and it has two 2" format Power x Switch devices that produce a wonderful range of magnifications with any single eyepiece or a binoviewer. Our #R2 Power x Switch Star Diagonal allows a Denkmeier Standard or Premium Denk II Binoviewer as well as some other binoviewers to work at up to 6 magnifications with only one pair of eyepieces in most Refractors. Add a Standard or Premium Denk II Binoviewer purchased ala carte to your #R2 Power x Switch Star diagonal and typical Refractors will operate at up to 7 magnifications with a single eyepiece. Includes a silver enhanced 97% reflective 1/10 Wave mirror Also available with a 99.4 %, 1/10 Wave Dielectric Mirror (add $120).

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Our Price: $599.00

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***New**** BINOTRON-27 • Denk HI Def Filters • Filter Switch Systems • ***2" STAR DIAGONALS*** • Denkmeier Eyepieces • Power Switch Diagonals • New! Solar Observing • Denk II and Standards • Denk Special Sales!

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