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Product series:
Rotolock (2)
Products 1 - 36 of 45
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William Optics Diagonal mirror Dura Bright 90° 2"
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 264.00
ready for shipping in 24 h
William Optics 1,25'' 45° Amici prism on 1,25''
William Optics
1,25'' 45° Amici prism on 1,25''
$ 172.00
ready for shipping in 24 h
William Optics Adapter M63 Adaptors for Flattener Flat6AIII
William Optics
Adapter M63 Adaptors for Flattener Flat6AIII
$ 58.00
ready for shipping in 24 h
William Optics 4" extension adapter for Flat GT
William Optics
4" extension adapter for Flat GT
$ 103.00
ready for shipping in 3-5 weeks
William Optics Cat Series Saddle Handle Bar
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 92.00
ready for shipping in 24 h
Lunt Solar Systems Blue-Glass 20mm for B400 to B1800 blocking-filters
Lunt Solar Systems
Blue-Glass 20mm for B400 to B1800 blocking-filters
$ 45.90
ready for shipping in 24 h
William Optics Diagonal prism Cat 51 WIFD 90° 1.25"
William Optics
Diagonal prism Cat 51 WIFD 90° 1.25"
$ 184.00
ready for shipping in 24 h
Lunt Solar Systems Solar finder
Lunt Solar Systems
Solar finder
$ 80.00
Sale price:
$ 44.90
ready for shipping in 24 h
William Optics Adapter SCT connection for WO Diagonals
William Optics
Adapter SCT connection for WO Diagonals
$ 58.00
ready for shipping in 24 h
Lunt Solar Systems Transport cases LS50THa & LS40THa
Lunt Solar Systems
Transport cases LS50THa & LS40THa
RRP:  $ 311.00
Our price:
$ 133.00
ready for shipping in 24 h
William Optics Binocular telescope attachment ''BinoViewers'' with accessory package
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 530.00
ready for shipping in 24 h
William Optics Adapter Rotolock Adaptors 2" 1.25" Red
William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 80.00
ready for shipping in 24 h
William Optics Carrying handle 243mm
William Optics
Carrying handle 243mm
$ 161.00
ready for shipping in 3-5 weeks
William Optics Diagonal prism RedCat 90° 1,25"
William Optics
Diagonal prism RedCat 90° 1,25"
$ 172.00
ready for shipping in 24 h
William Optics Dura Bright 1.25" 90° mirror star diagonal
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 184.00
ready for shipping in 3-7 days
William Optics Carry case ZenithStar 61
William Optics
Carry case ZenithStar 61
$ 92.00
ready for shipping in 24 h
William Optics Adapter Rotolock Adaptors 2" 1.25" Gold
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 80.00
ready for shipping in 3-5 weeks
Lunt Solar Systems Spare O-Ring 32mm for PT-Piston LS60T- LS152T
Lunt Solar Systems
Spare O-Ring 32mm for PT-Piston LS60T- LS152T
$ 34.90
ready for shipping in 24 h
Lunt Solar Systems Focuser Conversion kit for LS80MT
Lunt Solar Systems
Focuser Conversion kit for LS80MT
RRP:  $ 740.00
Our price:
$ 494.00
ready for shipping in 1-2 weeks
Lunt Solar Systems Focuser conversion kit for LS130MT
Lunt Solar Systems
Focuser conversion kit for LS130MT
RRP:  $ 690.00
Our price:
$ 530.00
ready for shipping in 24 h
Lunt Solar Systems Spare O-Ring for Pressure Tuner Piston LS50T
Lunt Solar Systems
Spare O-Ring for Pressure Tuner Piston LS50T
$ 34.90
ready for shipping in 24 h
William Optics Red dot finder with quick-release bracket and base
William Optics
Red dot finder with quick-release bracket and base
$ 138.00
ready for shipping in 24 h
Lunt Solar Systems Spare Teflon-Lubricant for O-Ring PT-Piston
Lunt Solar Systems
Spare Teflon-Lubricant for O-Ring PT-Piston
$ 2.90
ready for shipping in 24 h
Lunt Solar Systems PCUSB Pressure-Tuner Controller with USB
Lunt Solar Systems
PCUSB Pressure-Tuner Controller with USB
$ 1,610.00
Product can be shipped as of 01.07.2026
DayStar Quark USB Power Extension Cable
DayStar
Quark USB Power Extension Cable
$ 34.90
ready for shipping in 24 h
DayStar 22.4 Amp hour battery pack for the Quark
DayStar
22.4 Amp hour battery pack for the Quark
$ 161.00
ready for shipping in 3-6 months
Lunt Solar Systems Adapter for mounting a sol-searcher onto an LS152THa telescope
Lunt Solar Systems
Adapter for mounting a sol-searcher onto an LS152THa telescope
RRP:  $ 115.00
Our price:
$ 75.00
ready for shipping in 24 h
DayStar Quark Universal AC Power Supply
DayStar
Quark Universal AC Power Supply
$ 80.00
ready for shipping in 24 h
DayStar Universal Solar Finder
DayStar
Universal Solar Finder
$ 80.00
ready for shipping in 3-5 weeks
DayStar Adapter Eyepiece Holder for Quark 2"
DayStar
Adapter Eyepiece Holder for Quark 2"
$ 115.00
ready for shipping in 3-6 months
William Optics Carry case ZenithStar 71 & 73
William Optics
Carry case ZenithStar 71 & 73
$ 115.00
ready for shipping in 24 h
William Optics 2x Barlow lense for 1.25'' Binoviewers
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 80.00
ready for shipping in 3-5 weeks
Unihedron Sky Quality Meter Solar Charger
Unihedron
Sky Quality Meter Solar Charger
$ 161.00
ready for shipping in 3-5 weeks
William Optics Expandable 1:10 Micro gear for Synta focuser
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 218.00
ready for shipping in 24 h
William Optics Carry case ZS81/GT81/GTF81
William Optics
Carry case ZS81/GT81/GTF81
$ 115.00
ready for shipping in 24 h
Lunt Solar Systems Adaptors LS60/80T to Feather Touch focusers
Lunt Solar Systems
Adaptors LS60/80T to Feather Touch focusers
$ 113.00
ready for shipping in 24 h
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