Equipment For Sale.

Prices are set for each individual item as such. Shipping is not included.
Package deals with some discount can of course also be discussed.
If something should be of interest, please contact me initially on email: dan(at)

William Optics
1.25" star diagonal

Price: 700 SEK

William 1.25" star diagonal - 1/10 Lambda - 99% reflectivity - carbon fiber body - D-125D

There are many 1.25" diagonals on the market - most of them in simple design with minor quality and cheap plastic body.
This 1.25" model by William Optics is a high quality alternative here. It has high quality optics and a solid carbon fiber body which does not only look good but also reduces weight.

Technical details:
-- 99% reflectivity with di-electrical coatings
-- Surface precision: 1/10 Lambda
-- Substrate thickness: 10mm
-- Telescope side connection: 1.25" with filter thread
-- Eyepiece side connection: 1.25" receptacle with brass compression ring
-- Weight: 0.22 kgs

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Baader Hyperion Zoom Barlow – 2,25x

Price: 500 SEK

Optimized to work perfect with Baader Hyperion 8-24 mm Zoom.

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Losmandy Piggy Back

Price: 1000 SEK

Fantastic quality and extremely stable construction despite the fact that it can be twisted and turned at any direction.
Works with both D and V series plates.
Three axis, 360 deg. camera rotation, +/- 45 deg. camera tilt, 360 deg. unit rotation, dovetail mounted, no tools needed. Wt. 2.7 lbs.
Ht. from top of dovetail plate to top of camera mount:
D plates=3.95"
V plates=3.65"

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Guide scope rings

600 SEK

DVR108 Guide Scope Rings.
Works with Losmandy D  Style.
108mm (4.25") I.D. rings with three point adjustment.  Adjustment screws made of 7075 aluminum (85% stronger then 6061), with machined 1/4" Delrin tips.
Wt. 29 oz per set, 2 rings per set, dovetail mounted, no tools needed.
Ht. from top of dovetail plate to center of rings:
D plates=3.437"

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2 Narrowband
Astrodon Filters

Price: 4000 SEK

Threaded 1.25" NB filters in excellent new like condition.
These are the 3nm version, almost 500 USD per filter new.

Astrodon H-Alpha 3nm.

Astrodon SII 3nm.

Price: 2000 SEK per filter

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