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Darkgrey Zeiss Jena M44 extension , 60 mm long, like new

Item condition: new, but not original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
60.00 €
Delivery date : 2-3 days
 
 
Zeiss Jena semi-apochromat AS 80/1200 with Q1, optical tube. Optics are as good as new and were previously unused with Q1 marking, serial no. 58946, manufactured in June 1981, coated. Mounted in a solid tube of a former Emil Busch refractor tube which is in relatively good used condition and only has a few small paint scratches. Tube diameter 85 mm, tube length 120 cm , for this I bought extra tube rings and fitted them with a Vixen rail. The focus is adjusted internally by means of an externally operated handwheel and the eyepiece connection is 2" with brass clamping ring. The backfocus is binoviewable, so a 2" extension is necessary for observing with a 2" star diagonal. Translated with DeepL.com (free version)

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
2990.00 € 2490.00 €
Delivery date : 2-3 days
 
 
Caran d´ Ache Caelograph Alpha 45 FP Limited Edition 120 Pen 2013 Product type: Fountain pen Brand: Caran d' Ache Model: Caelograph Alpha 45 FP Nib / Refill: M / 18K white gold Accessories: With original box and guarantee booklet This is the first time that a writing instrument has been linked to the celestial vault, the laws of astronomy and the history of time. The Caelograph limited edition, created by Caran d’Ache at its Geneva Manufacture, stems from the technical excellence and the taste for original inventions cultivated by the in-house artisans. This ingenious instrument was designed for admirers of science and for all those who take the time to stop for a moment to gaze at the stars at a given time and place. Available in three materials and three basic latitudes, Caelograph is equipped with astronomic position functions that are manually adjustable, like historical instruments for measurement and navigation. A silent show of the constellations adorns the body of the fountain pen and roller pen. The light of the stars is symbolised by night blue Chinese lacquer scattered with silver particles and in some versions, set with diamonds. A rare one-of-a-kind variation designed for a seasoned collector has been created in solid pink gold set with 22 diamonds. Its piston ink pump, housed in a golden barrel, is crowned with a diamond. Born of a sense of poetry and rare technical precision, Caelograph revives our ancestral ties with the stars and their role in the development of science and art. Edition Alpha 18 K white gold Platinum-coated trim Per latitude 45°N Comes with: Caran d'Ache Caelograph Alpha Edition 45 N Fountain Pen Caran d'Ache Caelograph 30ml Ink Caelograph Alpha Compass

Item condition: new, but not original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
3990.00 €
Delivery date : 2-3 days
 
 
Tripod adapter for Zeiss 15 x 60 and similar binoculars, with 1/4-20" thread. Fit for all binoculars if the bridge has a diameter of 11-16 mm

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

59.00 €
Delivery date : 2-3 days
 
 
Okularaufschraub-Sonnen-Filter mit 29,5 mm Innengewinde

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
50.00 €
Delivery date : 2-3 days
 
 
Planisphere Watch. Model KWI‐STAR ‐ A Planetarium on your wrist! ‐ Align the bezel with the

Item condition: new and original packed

99.00 €
Delivery date : 1-4 days
 
 
Dr. Hans Vehrenberg Photographic Star Atlas Vol. 1 + 2; 4°, star charts in black folding boxes, each with chart sheets, accompanying booklet and transparencies, very good condition Language: German. For the northern sky between the pole and 26° southern declination. 303 star charts with coordinates for the equinox 1950.0, 1st edition 1962, self-published by Düsseldorf, Schillerstrasse 17.

Item condition: used, but with visible cosmetic markings

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
290.00 €
Delivery date : 2-3 days
 
 
eyepiece screw on solar filter with 29,5 mm female thread

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
50.00 €
Delivery date : 2-3 days
 
 
Heidenhain mirror telescope 150/750 / (3400), system Newton), type 80.1, focal length f = 750, aperture ratio 1: 5 Unique opportunity: classics from the 1960s in absolute top condition. Newton 150 / 750mm with very stable fork mount and tripod. There is no Cassegrain mirror included. New cost in the cataloque from 1970 was DM 6.200

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
2890.00 € 2390.00 €
Delivery date : 2-3 days
 
 
Atlas Coeli 1950.0 by Antonin Becvar; 1953; in Czech language? With stencil! Size 60 x 42 cm. 15 maps s. Description with stencil! Atlas eclipticalis 1950.0. Author Bečvář, Antonín, 1901-1965 Edition [2., doplněné vyd.]. Notes At head of title: Československá akademie věd. Transparent grid inserted. Includes bibliographical references (page 2). Publication Date 1964 Publisher Praha Format [4] pages, 32 color charts 66 pages Language Czech Subjects Stars -- Atlases Genre Atlases. Source Library Catalog

Item condition: used, but with visible cosmetic markings

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
89.00 €
Delivery date : 2-3 days
 
 
Product description TS Optics dimmable LED Flashlight with red and white light The energy-saving LED torch is an essential piece of equipment for all amateur astronomers. The brightness is fully dimmable with a rotary knob, from a dim glow which does not dazzle to maximal illumination for searching items on the ground. And if red light is not sufficient anymore, you simply switch to white light. Very practical is the carrying cord. With it, the flashlight has its own place during the night. Power consumption is very low. A test with the flashlight switched on showed that it began getting dimmer not until after about the fourth day. Supplied is a commercially available 9-volt battery which is simply replaced if needed. Delivery contents LED flashlight with carrying cord

Item condition: new, but not original packed

24.00 €
Delivery date : 2-3 days
 
 
Zeiss Jena antique Telescope, Refractor 110 mm f/1560 mm ( Serial Nr. 3454 E ) with achromatic Typ E Objectiv, Zeiss equatorial mount, pier, finderscope, diagonal, eyepieces, eyepiece spectroscop, solarfilter for finder etc.. The Telescope was last 2 years from experts fully retaurated and just finished now in July 2009, see pictures

Item condition: used, but with visible cosmetic markings

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
79000.00 €
Delivery date : 2-3 days