Explore Scientific
LER Ar 1.25", 20mm, 62° eyepiece
( 5 / 5 )
$ 123.00
ready for shipping in 1-2
weeks
Explore Scientific
Filters Filter Dark Yellow #15 1.25"
RRP:
$ 17.90
Our price:
$ 16.90
ready for shipping in 1-2
weeks
Explore Scientific
Filters Filter Dark Red #29 1.25"
RRP:
$ 17.90
Our price:
$ 16.90
ready for shipping in 24
h
Explore Scientific
Filters OIII 6.5nm 2"
$ 269.00
ready for shipping in 1-2
weeks
William Optics
Flat6A III Special Edition FLT91
$ 510.00
ready for shipping in 3-5
weeks
Explore Scientific
Filters SII 12nm 2"
RRP:
$ 222.00
Our price:
$ 175.00
ready for shipping in 24
h
Explore Scientific
Apochromatic refractor AP 102/714 FCD-1-ED Alu OTA
$ 1,330.00
ready for shipping in 24
h
Lumicon
Off-Axis-Guider Easy 1.25"
$ 468.00
Sale price:
$ 280.94
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA
$ 3,740.00
ready for shipping in 3-5
weeks
Explore Scientific
Filters Filter Red #25 1.25"
$ 23.90
ready for shipping in 1-2
weeks
Explore Scientific
Crayford OAZ focuser to 3" corrector adapter
$ 38.90
ready for shipping in 24
h
Lumicon
Spare Dovetail Base for Refractor
$ 53.00
ready for shipping in 24
h
Explore Scientific
Filters H-alpha 12nm 2"
$ 222.00
Product can be shipped as of 01.05.2026
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,750.00
ready for shipping in 3-5
weeks
Explore Scientific
Guidescope 8x50 Helikal T2/1.25"
RRP:
$ 233.00
Our price:
$ 198.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,200.00
ready for shipping in 3-5
weeks
Explore Scientific
Maksutov-Newton telescope MN 152/731 OTA
( 4.33 / 5 )
$ 1,470.00
ready for shipping in 1-2
weeks
Explore Scientific
Binoculars BT-82 SF
RRP:
$ 1,640.00
Our price:
$ 1,350.00
Product can be shipped as of 13.05.2026
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 233.00
Sale price:
$ 186.13
ready for shipping in 24
h
Explore Scientific
Binoculars BT-70 SF
RRP:
$ 1,530.00
Our price:
$ 1,200.00
Product can be shipped as of 13.05.2026
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA
$ 1,520.00
ready for shipping in 3-5
weeks
Explore Scientific
Filters 1.25" CLS filter
$ 93.00
ready for shipping in 1-2
weeks
Explore Scientific
Adapter Hybrid Finder Base for Giant Binoculars
$ 31.90
ready for shipping in 1-2
weeks
Explore Scientific
Mount Twilight I AZ
$ 351.00
Product can be shipped as of 01.06.2026
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 140.00
ready for shipping in 3-5
weeks
Explore Scientific
Prism rails with Vixen-style 280mm camera screw
$ 81.00
ready for shipping in 1-2
weeks
Explore Scientific
2", 68° 34mm N2-filled eyepiece
$ 232.00
Product can be shipped as of 01.06.2026
Explore Scientific
Counterweight iEXOS-100 1kg
$ 36.90
ready for shipping in 1-2
weeks
William Optics
Carry case ZenithStar 71 & 73
$ 116.00
ready for shipping in 24
h
William Optics
Rotator M92
$ 292.00
Sale price:
$ 203.68
ready for shipping in 24
h
Explore Scientific
Apochromatic refractor AP 80/480 ED Alu OTA
$ 940.00
ready for shipping in 1-2
weeks
William Optics
Camera adaptor M48/Pentax K
$ 70.00
ready for shipping in 1-2
weeks
Explore Scientific
Finder shoe, black
$ 24.90
ready for shipping in 1-2
weeks
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 81.00
ready for shipping in 3-5
weeks
Explore Scientific
M68x1 to 3" corrector adapter
$ 81.00
ready for shipping in 1-2
weeks
Explore Scientific
Adapter Adaptor for 3" Corrector
$ 76.00
ready for shipping in 24
h