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Select multiple items

William Optics Rotator Rotolock Visual Back 3.5

William Optics

Rotator Rotolock Visual Back 3.5

$ 296.00

ready for shipping in 3-5 weeks

William Optics Rotator Rotolock Visual Back 3.5

William Optics

Rotator Rotolock Visual Back 3.5

$ 296.00

ready for shipping in 3-5 weeks

William Optics Adaptors for Flattener 6A

William Optics

Adaptors for Flattener 6A

$ 102.00

ready for shipping in 3-5 weeks

Rainbow Astro AP Mach1 Adapter

Rainbow Astro

AP Mach1 Adapter

$ 330.00

ready for shipping in 24 h

Rainbow Astro Tripod CYG42PRDL Half Pier RST-135

Rainbow Astro

Tripod CYG42PRDL Half Pier RST-135

$ 2,500.00

ready for shipping in 3-5 weeks

Rainbow Astro Tripod CYG48P Basic Half Pier RST-135

Rainbow Astro

Tripod CYG48P Basic Half Pier RST-135

$ 2,500.00

ready for shipping in 3-5 weeks

Hotech 2" SCA T adapter

Hotech

2" SCA T adapter

$ 79.00

Product can be shipped as of 15.07.2026

Rainbow Astro Tripod CYG42P Basic Half Pier RST-135

Rainbow Astro

Tripod CYG42P Basic Half Pier RST-135

$ 2,270.00

ready for shipping in 3-5 weeks

William Optics Losmandy Swan Series 400mm

William Optics

Losmandy Swan Series 400mm

$ 204.00

ready for shipping in 24 h

Columbus Globe Duorama 34 cm

Columbus

Globe Duorama 34 cm

$ 455.00

ready for shipping in 24 h

Columbus Mini globe Middle Earth 12 cm

Columbus

Mini globe Middle Earth 12 cm

$ 28.90

ready for shipping in 6-10 weeks

William Optics Losmandy Swan Series 400mm

William Optics

Losmandy Swan Series 400mm

$ 204.00

ready for shipping in 24 h

Columbus Globe Duo Stainless Steel 40cm (Englisch)

Columbus

Globe Duo Stainless Steel 40cm (Englisch)

$ 800.00

ready for shipping in 6-10 weeks

William Optics Focusing Mask Bahtinov 243-308mm

William Optics

Focusing Mask Bahtinov 243-308mm

$ 170.00

ready for shipping in 24 h

William Optics Focusing Mask Bahtinov 102 & 103

William Optics

Focusing Mask Bahtinov 102 & 103

$ 170.00

ready for shipping in 24 h

Columbus Globe Jupiter 34 cm

Columbus

Globe Jupiter 34 cm

$ 455.00

ready for shipping in 6-10 weeks

$William Optics Apochromatic refractor AP 71/350 RedCat 71 OTA$

William Optics

Apochromatic refractor AP 71/350 RedCat 71 OTA

$ 2,270.00

ready for shipping in 3-5 weeks

$William Optics Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set$

William Optics

Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set

RRP: $ 2,500.00

Our price:

ready for shipping in 3-5 weeks

Columbus Globe Pluto 40cm

Columbus

Globe Pluto 40cm

$ 455.00

ready for shipping in 6-10 weeks

Columbus Globe Venus 40cm

Columbus

Globe Venus 40cm

$ 455.00

ready for shipping in 6-10 weeks

Columbus Globe Jupiter's moon Europe 40cm

Columbus

Globe Jupiter's moon Europe 40cm

$ 455.00

ready for shipping in 6-10 weeks

William Optics 2x Barlow lense for 1.25'' Binoviewers

William Optics

2x Barlow lense for 1.25'' Binoviewers

$ 79.00

ready for shipping in 3-5 weeks

Columbus Globe Venus 34 cm

Columbus

Globe Venus 34 cm

$ 318.00

ready for shipping in 6-10 weeks

Columbus Globe Jupiter 34 cm

Columbus

Globe Jupiter 34 cm

$ 318.00

ready for shipping in 6-10 weeks

Columbus Globe Mars 34 cm

Columbus

Globe Mars 34 cm

$ 318.00

ready for shipping in 6-10 weeks

William Optics Expandable 1:10 Micro gear for Synta focuser

William Optics

Expandable 1:10 Micro gear for Synta focuser

$ 216.00

Sale price:

ready for shipping in 24 h

Rainbow Astro counterweight bar for RST-300 Mount

Rainbow Astro

counterweight bar for RST-300 Mount

$ 113.00

ready for shipping in 24 h

William Optics Guidescope Guide Star Apo 61

William Optics

Guidescope Guide Star Apo 61

RRP: $ 690.00

Our price:

ready for shipping in 3-5 weeks

Columbus Globe Middle Earth 30 cm

Columbus

Globe Middle Earth 30 cm

$ 114.00

ready for shipping in 6-10 weeks

William Optics Camera adaptor M48/Pentax K

William Optics

Camera adaptor M48/Pentax K

$ 68.00

ready for shipping in 1-2 weeks

Columbus Globe Duorama 40cm OID Stainless steel

Columbus

Globe Duorama 40cm OID Stainless steel

$ 455.00

ready for shipping in 6-10 weeks

William Optics Carry case ZenithStar 71 & 73

William Optics

Carry case ZenithStar 71 & 73

$ 113.00

Sale price:

ready for shipping in 24 h

$William Optics Apochromatic refractor AP 132/925 FluoroStar Red OTA$

William Optics

Apochromatic refractor AP 132/925 FluoroStar Red OTA

$ 6,300.00

ready for shipping in 3-5 weeks

William Optics Dura Bright 1.25" 90° mirror star diagonal

William Optics

Dura Bright 1.25" 90° mirror star diagonal

$ 182.00

ready for shipping in 3-5 weeks

Hotech 2" SCA field flattener

Hotech

2" SCA field flattener

$ 318.00

Product can be shipped as of 15.07.2026

William Optics Carry case ZS81/GT81/GTF81

William Optics

Carry case ZS81/GT81/GTF81

$ 113.00

Sale price:

ready for shipping in 24 h