Astrophotography

William Optics

Flattener Flat73A for ZenithStar 73

$ 382.00

ready for shipping in 3-5 weeks

William Optics

Guidescope 50mm f/4.0 RotoLock

$ 278.00

ready for shipping in 3-5 weeks

William Optics

Full-Frame Flattener/Reducer 0.72x

$ 1,160.00

ready for shipping in 3-5 weeks

William Optics

Focusing Mask Bahtinov 172-235mm

$ 115.00

ready for shipping in 3-5 weeks

William Optics

Flat6A III Special Edition FLT91

$ 440.00

ready for shipping in 3-5 weeks

William Optics

Flattener Flat68III

$ 1,140.00

ready for shipping in 3-5 weeks

William Optics

Guidescope Guide Star Apo 61

$ 770.00

ready for shipping in 3-5 weeks

William Optics

Adaptors for Flattener 6A

$ 115.00

Available on request

William Optics

Adjustable Flattener Reducer Flat7A

$ 1,140.00

ready for shipping in 3-5 weeks

William Optics

Focusing Mask Bahtinov 243-308mm

$ 173.00

ready for shipping in 3-5 weeks

William Optics

Guidescope UniGuide 32mm Space Grey

$ 208.00

ready for shipping in 3-5 weeks

William Optics

M48 adaptors for Canon EOS Super high precision

$ 173.00

ready for shipping in 3-5 weeks

William Optics

Guidescope AC 50/200 RotoLock Red OTA

$ 255.00

ready for shipping in 3-5 weeks

William Optics

Adapter Flat68II / Flat7A

$ 92.00

ready for shipping in 3-5 weeks

William Optics

Guidescope UniGuide 50mm Gold

$ 255.00

ready for shipping in 3-5 weeks

William Optics

Guidescope 50mm

$ 255.00

ready for shipping in 3-5 weeks

William Optics

Camera adaptor Olympus T-Mount

$ 81.00

ready for shipping in 3-5 weeks

William Optics

Camera adaptor M48/Pentax K

$ 61.00

ready for shipping in 1-2 weeks

William Optics

Camera adaptor STL-1100 adapter for FLT field flattener

$ 104.00

ready for shipping in 3-5 weeks