William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA
$ 1,520.00
ready for shipping in 3-5
weeks
10Micron
Professional 4-line stand-alone hand control
$ 1,270.00
ready for shipping in 1-2
weeks
Shelyak
SPOX module Alpy/LISA 0.8m
$ 550.00
ready for shipping in 1-2
weeks
Telegizmos
TG-QC protective cover for 4" refractor objective
$ 53.00
ready for shipping in 24
h
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 141.00
ready for shipping in 3-5
weeks
William Optics
Carry case ZenithStar 71 & 73
$ 117.00
ready for shipping in 24
h
10Micron
Switching power supply with car cigarette lighter plug for GM 1000 and GM 2000 mounts
$ 152.00
ready for shipping in 1-2
weeks
William Optics
Rotator M92
$ 294.00
Sale price:
$ 204.97
ready for shipping in 24
h
William Optics
Adaptors for Flattener 6A
$ 105.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor M48/Pentax K
$ 70.00
ready for shipping in 1-2
weeks
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 82.00
ready for shipping in 3-5
weeks
Shelyak
Sol'Ex / Star'Ex HR expansion set
$ 200.00
ready for shipping in 1-2
weeks
10Micron
Counterweight 6 kg
RRP:
$ 197.00
Our price:
$ 187.00
ready for shipping in 1-2
weeks
10Micron
Steel pier flange for GM2000 mounts
$ 190.00
ready for shipping in 1-2
weeks
10Micron
Cover for equatorial head
$ 118.00
ready for shipping in 1-2
weeks
10Micron
Adapter to mount 3" Clamps onto GM3000
$ 321.00
ready for shipping in 1-2
weeks
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 223.00
ready for shipping in 24
h
Telegizmos
TG-FC protective cover for 9 X 50 finder
$ 70.00
Product can be shipped as of 01.05.2026
William Optics
Carry case ZS81/GT81/GTF81
$ 117.00
ready for shipping in 24
h
Shelyak
Eyepiece holder for Alpy guiding
$ 400.00
ready for shipping in 1-2
weeks
Shelyak
Spectroscope Alpy 200
$ 1,090.00
ready for shipping in 1-2
weeks
Shelyak
Thorium-Argon-Bulb
$ 1,180.00
ready for shipping in 1-2
weeks
10Micron
Counterweight GM GM4000 counter weight, 20kg
RRP:
$ 418.00
Our price:
$ 394.00
ready for shipping in 24
h
William Optics
Rotator Rotolock Visual Back 3.5
$ 306.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 306.00
ready for shipping in 3-5
weeks
Telegizmos
TG-BC protective cover for bino-viewers
$ 41.90
Product can be shipped as of 01.05.2026
Telegizmos
TG-RD protective cover for red dot finder
$ 35.90
Product can be shipped as of 01.05.2026
Shelyak
Reflective Standard SLIT 15/19/23/35 LISA & LHIRES III
$ 253.00
ready for shipping in 1-2
weeks
William Optics
Guidescope Guide Star Apo 61
$ 710.00
ready for shipping in 3-5
weeks
Shelyak
LISA near-IR kit
$ 970.00
ready for shipping in 1-2
weeks
10Micron
'Maxdual' mounting plate (incl. 3" clamps and Maxi clamp)
$ 960.00
ready for shipping in 1-2
weeks
10Micron
'Perseus' PC planetarium and telescope control software
$ 207.00
ready for shipping in 1-2
weeks
10Micron
8" Dovetailbar 500mm
$ 495.00
ready for shipping in 1-2
weeks
Shelyak
1800 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks
Shelyak
600 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks
Shelyak
300 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks