Product series:

William Optics
Diagonal mirror Dura Bright 90° 2"
$ 295.00
ready for shipping in 24
h

William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 94.00
ready for shipping in 24
h

William Optics
Erecting Finder 50mm 1.25"
$ 318.00
ready for shipping in 24
h

William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
RRP:
$ 620.00
Our price:
$ 590.00
ready for shipping in 3-5
weeks

William Optics
4" extension adapter for Flat GT
$ 117.00
ready for shipping in 3-5
weeks

William Optics
Carry case ZenithStar 61
$ 94.00
ready for shipping in 24
h

William Optics
Diagonal prism RedCat 90° 1,25"
$ 200.00
ready for shipping in 24
h

William Optics
Adapter M63 Adaptors for Flattener Flat6AIII
$ 70.00
ready for shipping in 24
h

William Optics
1,25'' 45° Amici prism on 1,25''
RRP:
$ 188.00
Our price:
$ 165.00
ready for shipping in 24
h

Lunt Solar Systems
Spare Teflon-Lubricant for O-Ring PT-Piston
$ 2.90
ready for shipping in 24
h

William Optics
Adapter SCT connection for WO Diagonals
$ 70.00
ready for shipping in 24
h

William Optics
Rotator Adaptors for M63 focusers
RRP:
$ 188.00
Our price:
$ 178.00
ready for shipping in 24
h

William Optics
Carrying handle 243mm
$ 177.00
ready for shipping in 24
h

Lunt Solar Systems
Spare O-Ring 34mm for PT-Piston LS60T- LS152T
$ 5.90
ready for shipping in 24
h

Lunt Solar Systems
Solar finder
$ 70.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Transport cases LS50THa & LS40THa
RRP:
$ 165.00
Our price:
$ 106.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Spare O-Ring 32mm for PT-Piston LS60T- LS152T
$ 5.90
ready for shipping in 24
h

William Optics
Dura Bright 1.25" 90° mirror star diagonal
RRP:
$ 224.00
Our price:
$ 188.00
Product can be shipped as of 01.10.2025

Lunt Solar Systems
Focuser conversion kit for LS130MT
RRP:
$ 710.00
Our price:
$ 540.00
ready for shipping in 1-2
weeks

William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 94.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
Spare O-Ring for Pressure Tuner Piston LS50T
$ 5.90
ready for shipping in 1-2
weeks

Lunt Solar Systems
Focuser Conversion kit for LS100MT
RRP:
$ 448.00
Our price:
$ 314.00
ready for shipping in 1-2
weeks

William Optics
Carry case ZenithStar 71 & 73
$ 117.00
ready for shipping in 24
h

William Optics
Carry case ZS81/GT81/GTF81
$ 117.00
ready for shipping in 24
h

Lunt Solar Systems
PCUSB Pressure-Tuner Controller with USB
$ 1,660.00
Product can be shipped as of 13.10.2025

William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 94.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
Focuser Conversion kit for LS80MT
RRP:
$ 510.00
Our price:
$ 396.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
1.25" to 2"adapter for blocking filter
RRP:
$ 57.00
Our price:
$ 22.90
ready for shipping in 1-2
weeks

William Optics
Rotator M92
$ 307.00
ready for shipping in 24
h

William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 94.00
ready for shipping in 3-5
weeks

William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 212.00
ready for shipping in 24
h

Lunt Solar Systems
Adapter for mounting a sol-searcher onto an LS152THa telescope
RRP:
$ 77.00
Our price:
$ 57.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Lunt T2 to 2" blocking filter adapter
RRP:
$ 34.90
Our price:
$ 22.90
ready for shipping in 24
h

William Optics
Red dot finder with quick-release bracket and base
$ 153.00
ready for shipping in 3-5
weeks

William Optics
Rotator Rotolock Visual Back 3.5
$ 342.00
ready for shipping in 3-5
weeks

William Optics
Rotator Rotolock Visual Back 3.5
$ 342.00
ready for shipping in 3-5
weeks