
Lunt Solar Systems
Filters Ca-K module with 6mm blocking filter in star diagonal for 2" focuser
$ 2,170.00
ready for shipping in 1-2
weeks

Pentax
Eyepiece SMC XW 23mm 2"
$ 690.00
ready for shipping in 24
h

William Optics
rotator Adaptors for M63 focusers
$ 171.00
ready for shipping in 24
h

William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 60.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
Filters LS60FHa B600 1.25" etalon filter system
$ 4,340.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
2" solar prism / Herschel wedge LS2HW
$ 690.00
ready for shipping in 1-2
weeks

Shelyak
Optical Kit Sol'Ex Spectroheliograph
$ 560.00
ready for shipping in 24
h

Pentax
SMC XW 20mm 1.25" eyepiece
$ 376.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 3,420.00
ready for shipping in 3-5
weeks

Unihedron
Photometer Sky Quality meter, Ethernet, with lens (version LE)
RRP:
$ 550.00
Our price:
$ 388.00
ready for shipping in 24
h

William Optics
M48 adaptors for Nikon Super high precision
$ 148.00
ready for shipping in 24
h

William Optics
Guidescope Guide Star Apo 61
$ 760.00
ready for shipping in 24
h

Lunt Solar Systems
Filters 50mm Ha Etalon filter
$ 2,230.00
ready for shipping in 1-2
weeks

William Optics
Adapter SCT connection for WO Diagonals
$ 68.00
ready for shipping in 24
h

Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 2" focuser
$ 1,490.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Filters 1.25" 12mm blocking filter in extender with T2 and 2" connection
$ 1,490.00
ready for shipping in 24
h

Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 1.25" focusers
$ 1,490.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,280.00
ready for shipping in 24
h

Unihedron
Photometer SQM sky quality meter with lens, USB and data logger
RRP:
$ 550.00
Our price:
$ 388.00
ready for shipping in 24
h

William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 205.00
ready for shipping in 3-5
weeks

Shelyak
SPOX module Alpy/LISA 0.8m
$ 530.00
ready for shipping in 1-2
weeks

William Optics
Vixen-Style 90mm Prism Clamp
$ 114.00
ready for shipping in 24
h

Lunt Solar Systems
Focuser Conversion kit for LS100MT
$ 433.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 910.00
ready for shipping in 3-5
weeks

Pentax
SMC XW 14mm 1.25" eyepiece
$ 376.00
ready for shipping in 24
h

William Optics
Diagonal prism RedCat 90° 1,25"
$ 182.00
ready for shipping in 3-5
weeks

William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 148.00
ready for shipping in 3-5
weeks

William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 79.00
ready for shipping in 24
h

Lunt Solar Systems
Filters LS60FHa B3400 2" etalon filter system
$ 7,500.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
$ 2,520.00
ready for shipping in 24
h

Lunt Solar Systems
Spare O-Ring 32mm for PT-Piston LS60T- LS152T
$ 11.90
ready for shipping in 24
h

Lunt Solar Systems
Spare O-Ring 34mm for PT-Piston LS60T- LS152T
$ 11.90
ready for shipping in 24
h

Pentax
SMC XL 8-24mm (JIS Class 4, weather-resistant) eyepiece
$ 630.00
ready for shipping in 1-2
weeks

Pentax
SMC XF 12mm 1.25" eyepiece
$ 228.00
ready for shipping in 24
h

William Optics
Carry case ZenithStar 61
$ 102.00
ready for shipping in 24
h

William Optics
Carry case ZenithStar 71 & 73
$ 114.00
ready for shipping in 24
h