Filters
-
AUD $49.00Backorder Available
Out of stock
Saxon Solar Filters provide observers a safe and easy way to view the sun.
NOTE: The outside fitting diameter of this filter is 150 mm.
This filter will fit the following telescopes
Starsense 127 AZ, Starsense DX 130 and other 130 mm aperture reflector telescopes.
This filter unit is not compatible with any 5" (125 mm) SCT telescopes.
Learn More -
-
-
AUD $139.00Backorder Available
Out of stock
ZWO Duo-Band Filter Highlights
- Aerometal material with precise CNC machining
- Fine sandblasting process and anodized finish
- Extinction treatment to prevent reflection
- Laser engraving font that will never fade
- Precise double-sided optical coating
- Fine-optically polished to ensure accurate 1/4 wavefront and <30 seconds parallelism over the both surfaces
-
-
-
-
AUD $579.00Backorder Available
Out of stock
Includes H-Alpha, Sulphur II and Oxygen III.
Note: This kit comprises 1 each of ZWO filter Product No. 125802, 125810 and 125812
Learn More -
AUD $195.00Backorder Available
Out of stock
- Fits Optical Tube Diameter 4 1/8" (106mm) to 4 3/8" (111mm)
- Blocks 99.999% of incoming light
- Safe for viewing the Sun
- Compatibility: ETX80 Observer & ETX90 Observer
-
AUD $225.00Backorder Available
Out of stock
- Fits Optical Tube Diameter 5 1/4" (137 mm) to 5 5/8" (145 mm)
- Safe for viewing the Sun
- Blocks 99.999% of light
- Compatibility: Infinity 102, LX70 5"
NOTE: Recommended as a perfect fit for MAK 127 Telesope OTA's
Learn More
Why buy from Sirius Optics
Queensland's largest telescope showroom and warehouse
Run by astronomers and nature lovers, not sales people
Expert advice and lessons
Secure checkout with multiple payment options
30 day returns (T&Cs apply)
