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Paul C-I
member
Reged: 03/23/08
Posts: 27
Loc: United Kingdom
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Any experience from users of both? I'm a bino user (Just joined the baader MK V club, double WOW!). My IPD is ok for the xw's as I already have the 20mm's.
I have used the Denks and was impressed but I am thinking the XW's may be a bit more wow! ?
any comparisons would be appreciated.
Cheers
Paul
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Paul C-I
member
Reged: 03/23/08
Posts: 27
Loc: United Kingdom
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apologies, I meant to have said specifically the 14mm XW's. Doh!
Cheers
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FLYcrash
member
Reged: 08/29/09
Posts: 96
Loc: Chicago, IL, USA
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In a recent thread I started, a few folks seemed actually to prefer the 14 Denk over the 14 XW:
http://www.cloudynights.com/ubbthreads/showflat.php/Cat/0/Number/3359843/page/2/view/collapsed/sb/5/o/all/fpart/1
Not that I endorse either one yet...I'm still deciding which 14-18mm eyepiece to spring for.
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Raman
Young, myopic, non-astigmatic eyes; polycarbonate spectacles; Minox HG 8x33, 10x52 binoculars
Orion XT4.5 (114mm, f/8) Dob
Sirius 25mm, 10mm Ploessls; Vixen 17mm LVW; Orion Deluxe 2x barlow
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Lane
Carpal Tunnel
Reged: 11/19/07
Posts: 1515
Loc: Frisco, Texas
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I absolutely love the Pentax XW's but I would have to admit that getting your eye in the correct position to use them is tricky even with the twist up eyecups. That could be a definite issue with a binoviewer where you have get both eyes in the right position.
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Mounts: CGEM, ORION SIRIUS, AT Voyager/motorized
SCTs: C6, C8, C9.25, C11,
Refractors: TV Pronto, Orion ED80
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wavelandscott
member
Reged: 01/23/08
Posts: 86
Loc: Ridgefield, Connecticut, USA
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I've never used the 14 mm Pentax XWs in a binoviewer. But it is my "least" favorite of the XW line (tried mono). I do own the 14 mm Denks and I would compare them favorably with everything else in this focal length. They are really fine eyepieces...
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Wavelandscott
Scott Mitchell
Per aspera ad astra!
Through difficulties to the stars!)
8" Bintel (GSO) Dobsonian Reflector
12.5" Discovery Truss Dobsonian Reflector with Argo Navis
15" Obsession with Argo Navis and Servo-Cat
Skywatcher ED80 Refractor
Bintel Skyview Alt Az Mount
APM 130/780 APO Refractor
had a few Stellar Seats
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NickG
professor emeritus
Reged: 11/06/06
Posts: 529
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This is a tough call because both are truly excellent eyepieces. I do have a pair of 14XW's I use for binoviewing, and they worked fantastically well. Any issue with field curvature using the XW14 I think becomes irrelavent when binoviewing with a Newt at least, and having to use an OCA to get focus. The OCA will flatten the field and any criticism of the XW14 is mute in this configuration. I personally don't have any trouble focussing or merging with the XW14 pairs and they have beccome my favourite BV eyepiece pairs. In cyclops mode, sometimes I use a Paracorr when using a fast, short focus newt with the XW14, but I find I usually don't bother.
But having said that, the Denk 14's are very good too, so it really is a tough decision. Maybe one of the real advantages of the Denks is their compact size, and the fact others using your scope with different IPD's may be accomodated more easily than with the XW's.
Oh, and almost forgot..if like me you already had a single XW14, then you just buy another one!
Clear skies
Edited by NickG (11/01/09 05:24 PM)
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BWAZ
professor emeritus
Reged: 11/21/05
Posts: 590
Loc: CA
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Optically, I saw no difference between. But for binoviewing, I'm kinda lean to the D14 thanks to its light weight. Also, Pentax does have edge on the overall build quality.
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APO-aholic.
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Paul C-I
member
Reged: 03/23/08
Posts: 27
Loc: United Kingdom
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Hi Folks,
I appreciate your valuable feedback.
Cheers
Paul
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nkoiza
sage
Reged: 12/17/04
Posts: 239
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I have just submitted a review here on CN comparing 14mm Denkmeier, 14mm Pentax XW, 13mm Nagler T6 and 13mm Ethos eyepieces.
Hopefully this will be uploaded soon by CN staff and should assist answering any queries on the 14mm Denkmeier in relation to these other premium widefield eyepieces.
Nick
16-inch f/4.4 David Lukehurst Dobsonian on Brian Reed Tracking Platform
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FLYcrash
member
Reged: 08/29/09
Posts: 96
Loc: Chicago, IL, USA
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Awesome! I look forward to reading your review. 
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Raman
Young, myopic, non-astigmatic eyes; polycarbonate spectacles; Minox HG 8x33, 10x52 binoculars
Orion XT4.5 (114mm, f/8) Dob
Sirius 25mm, 10mm Ploessls; Vixen 17mm LVW; Orion Deluxe 2x barlow
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