Optical tubes

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William Optics

William Optics AP 73/430 Super ZenithStar 73 Gold Apochromatic Refractor Telescope

WO56414

709.92 734.71 -24.79 VAT excl.

Stock at Supplier

Deliver it 17/24 days

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Askar

Askar Sharpstar Z4 100 mm f/5.5 Apo flat field 6-element

ASKASZ4

2,272.69 VAT excl.

Askar Sharpstar Z4 100mm f/5.5 Apo 6-element flat fieldThis telescope is ideal for capturing stunning wide-field images of the deep sky in a 36mm image circle (APS-C). Sextile refractor with 100 mm aperture and f/5.5 focal ratioFlat field across a 36 mmimage circleTwo ED elements virtually eliminate chromatic aberration3.4" dual-speed rotating focuser,...

Stock at Supplier

Deliver it 25/32 days

$Tubo Refractor apocromático...$

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William Optics

Tubo Refractor apocromático WILLIAM OPTICS AP 51/250 RedCat WIFD

WO82930

908.22 VAT excl.

Stock at Supplier

Deliver it 17/24 days

$Apochromatic refractor tube...$

ED Apochromatic Refractor Tubes

Omegon

Apochromatic refractor tube Omegon Pro AP 106/700 Triplet ED FCD-100

OME69871

1,652.03 1,734.67 -82.64 VAT excl.

Robust, travel-friendly and with brilliant optics: the 106 mm apochromatic from Omegon is a dream for astrophotographers and visual observers who only accept the best contrast.

Stock at Supplier

Deliver it 16/23 days

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Takahashi

Takahashi FS-60CP (OTA)

TAKTSK06410

920.66 VAT excl.

Stock at Supplier

Deliver it 23/30 days

$Refractor Aprocromático...$

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Askar

Refractor Aprocromático ASKAR 203APO

ASK203APO

7,851.20 VAT excl.

Stock at Supplier

Deliver it 25/32 days

Ritchey-Chrétien tubes

Ritchey-Chrétien telescope TS-Optics 10" f/6.4 with flattener - Carbon Truss

TKSTSRC10T64

3,636.32 VAT excl.

Ritchey Chretien Astrograph with 250 mm aperture with corrector and fast focal ratio of f/6.4 for astrophotography with sensors up to full frame format Aperture 250 mm / focal length 1625.5 mm / focal ratio f/6. 4 High-quality 3" rack and pinion focuser with internal corrector and 360° rotation - everything is screwed in place Quartz glass primary...

Stock at Supplier

Deliver it 15/22 days

Narrow band filters for CCD cameras

Askar

Narrowband filter set ASKAR SHO Color Magic 3nm 2"

ASKSHO3NM200

1,239.63 VAT excl.

The new 3 nm SHO Deep Sky SHO Narrow Band Filter KIT from Askar, Color Magic, is a professional astrophotography tool designed specifically for deep sky imaging.

Stock at Supplier

Deliver it 25/32 days

$Refractor Telescope ED...$

ED Apochromatic Refractor Tubes

Askar

Refractor Telescope ED ASKAR 80ED

ASK80ED

413.18 VAT excl.

The Askar 80ED is a telescope with an aperture of 80 mm, a focal length of 560 mm and a focal ratio of F7. The optical lens features a two-element structure consisting of an ED glass and a standard achromatic glass.

Stock at Supplier

Deliver it 25/32 days

Reflector Tubes

Artesky

Optical tube Newton Astrograph ARTESKY ARTEC 250 E F/4.5

AKYARTEC250E

5,618.97 VAT excl.

The ARTEC 250 is a Newtonian astrograph with an aperture of 250 mm, entirely manufactured in Italy by qualified technicians. It is an excellent addition to the ARTEC range, offering a highly refined and robust instrument. With a native focal ratio of f/4.0, the system incorporates a quartz parabolic primary mirror, coated with aluminum for a reflectivity...

Stock at Supplier

Deliver it 18/25 days

Reflector Tubes

Artesky

Optical tube Newton Astrograph ARTESKY ARTEC 250 EZ F/4.5 compatible with ASIAIR

AKYARTEC250EZ

5,784.26 VAT excl.

The ARTEC ARTESKY 250EZ is a 200 mm Newtonian astrograph, the perfect introduction to the ARTEC range. It is a high-end telescope, entirely manufactured in Italy by skilled technicians with meticulous attention to every detail. Weighing 19 kg, the ARTEC 250EZ is fully optimized for use with harmonic mounts.

Stock at Supplier

Deliver it 18/25 days

Reflector Tubes

Artesky

Optical tube Newton Astrograph ARTESKY ARTEC 300 E F/4.5

AKYARTEC300E

9,751.20 VAT excl.

The ARTESKY ARTEC 300 is a 300 mm Newtonian astrograph, entirely manufactured in Italy with a meticulous manufacturing process. It uses a quartz F/4 parabolic primary mirror, aluminum coated with a reflectivity higher than 95%. The secondary mirror follows the same process. Its generous size makes it ideal for fixed observatory installations or high-end...

Stock at Supplier

Deliver it 18/25 days

Reflector Tubes

Artesky

Optical tube Newton Astrograph ARTESKY ARTEC 200E F/4.5

AKYARTEC200E

3,800.79 VAT excl.

The ARTEC 200 is a 200 mm Newtonian astrograph, designed and manufactured entirely in Italy with top quality materials. It is the ideal instrument to get started in the ARTEC world, offering exceptional stability, portability and ease of collimation. This astrograph uses a classic Newtonian optical design with a native focal ratio of f/4.0, and...

Stock at Supplier

Deliver it 18/25 days

$Apochromatic refractor tube...$

ED Apochromatic Refractor Tubes

Omegon

Apochromatic refractor tube Omegon Pro AP 140/910 Triplet ED FCD-100

OME69872

3,710.70 3,896.28 -185.58 VAT excl.

The 140 mm apochromatic from Omegon is a telescope for astrophotographers and visual observers looking for the highest image quality in a large instrument.

Stock at Supplier

Deliver it 16/23 days

$Apochromatic refractor tube...$

ED Apochromatic Refractor Tubes

Omegon

Apochromatic refractor tube Omegon Pro AP 85/510 Triplet ED FCD-100

OME73406

990.86 1,040.45 -49.59 VAT excl.

The new 85/510 apochromatic from Omegon provides you with pure color images and great sharpness. Thanks to the high quality triple lens system, this telescope is one of the best in its class.

Stock at Supplier

Deliver it 16/23 days

ED Apochromatic Refractor Tubes

William Optics AP 73/430 Super ZenithStar 73 Red OTA Apochromatic refractor telescope

WO56413

709.92 734.71 -24.79 VAT excl.

The ZenithStar series from William Optics consists of compact, but very high quality apochromats that are ideal for use with a DSLR camera. With them, very good wide-angle images of large star fields can be achieved. In combination with the optional flattener, a corrected field of view of 45 millimeters in diameter is obtained.

Stock at Supplier

Deliver it 15/22 days

Optical tubes

Askar

ASKAR FRA600 108 mm F5.6 refractor tube with integrated corrector

ASKAS-FRA600

2,561.12 VAT excl.

Refractor Askar FRA600Askar has a new refractor, currently the largest of the Quintuplet series, the 108 mm FRA600.This instrument is largely dedicated to the demanding astrophotographer.

Available from September 15.

Deliver it 99/106 days

ED Apochromatic Refractor Tubes

Skywatcher

SKYWATCHER EVOLUX 82ED Refractor Optical Tube with Case

SKWSWSW0470

607.39 615.70 -8.31 VAT excl.

The Evolux ED series from Skywatcher has been designed with the astrophotographer in mind who is looking for a lightweight, high performance optical tube. With ED doublet and multi-coated with 99.5% transmission, double speed rack and pinion focuser and dovetail mount attachment Vixen. A 0.9x reducer/flattener with manual field rotator is available as an...

Stock at Supplier

Deliver it 17/24 days

ED Apochromatic Refractor Tubes

Askar

ASKAR FRA300 pro 60MM F/5 QUINTUPLETE ASTRESCOPIC TELESCOPIC QUINTUPLETE ASKAR FRA300...

ASKFRA300

908.23 990.87 -82.64 VAT excl.

ASKAR FRA300 pro 60MM F/5 QUINTUPLET ASTROPHOTO TELESCOPE. Sharpstar's ASKAR APO 60mm f/5 Quintuplet Apochromat is optimized for large field astrophotography with high resolution cameras ♦ 60mm aperture♦ 300mm focal length / f/5 aperture ratio♦ 5-element quintuplet design with in-tube corrector

Supply problems from factory. Availability mid September

Deliver it 25/32 days

ED Apochromatic Refractor Tubes

Telescope TS-Optics Photoline 140 mm f/6.5 Super Triplet Apo with 2 ED elements

TKSTSAPO140

3,899.96 4,118.18 -218.22 VAT excl.

New 140mm f/6.5 apochromatic triplet TS convinces with a pure color image and a powerful 4" RAP focuser. oFFER ONLY VALID UNTIL END OF STOCK!!!!

Out-of-Stock

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Reflector Tubes

Bresser

Optical tube Bresser Messier HEXAFOC N-203 203/1000 4803100

BRE4803100

420.62 445.41 -24.79 VAT excl.

The Bresser Messier Telescope with its Messier NT-203 tube offers incredible images of the shadows of Jupiter's moons on the planet, details of distant galaxies and allows nebulae to take you on a journey into the depths of the Milky Way, with the quality of the Bresser Messier Telescopes. Now with the new HEXAFOC focuser.

Out-of-Stock

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ED Apochromatic Refractor Tubes

Vixen

Tube Vixen Apochromatic refractor SD115S

X000063

2,478.48 2,561.12 -82.64 VAT excl.

The Vixen SD103S is a new high-performance Super ED apochromatic that produces sharp, high-contrast images and true colors.

Stock at Supplier

Deliver it 16/23 days

$Apochromatic refracting...$

ED Apochromatic Refractor Tubes

Vixen

Apochromatic refracting optical tube Vixen SD103S

VIXX000062

1,734.67 1,817.31 -82.64 VAT excl.

The Vixen SD103S is a new high-performance Super ED apochromatic that produces sharp, high-contrast images and true colors.

Stock at Supplier

Deliver it 16/23 days

$APO Refractor Telescope...$

ED Apochromatic Refractor Tubes

APO Refractor Telescope TS-Optics Doublet SD 102mm f/7 - FPL53 with Lanthanum Objective

TKSTSAPO102F7

838.81 921.45 -82.64 VAT excl.

This Photoline 102/714 mm apochromatic has a great FPL53 / Lanthan lens for very good color correction and one of the best 2.5" R&P focusers in this class.

Stock at Supplier

Deliver it 15/22 days

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Optical tubes

Reflector Tubes

Achromatic Refractor Tubes

ED Apochromatic Refractor Tubes

Coma-free Schmidt-Cassegrain tubes

Schmidt-Cassegrain tubes

Maksutov-Cassegrain pipes

Schmidt-Newton tubes

Ritchey-Chrétien tubes

Dall-Kirkham Tubes

Riccardi-Honders Tubes

Schmidt Rowe-Ackerman tubes