CHROMA TECHNOLOGY Oiii (3nm) Filter

SKU: CT-27006-1.25M
Barcode: 0799787272211

$1,040.00

Filter Size: 1.25 inch Mounted
  • 1.25 inch Mounted
  • 2 inch Mounted
  • 31mm Unmounted
  • 36mm Unmounted
  • 50mm Unmounted
  • 50x50mm Unmounted
Available to order
Delivery time: Typically 4 weeks from order

Delivered to anywhere is Australia and New Zealand.
Orders placed before 2 PM are usually shipped the same day.

CHROMA TECHNOLOGY Oiii (3nm) Filter

$1,040.00

$1,040.00

Choose option
Filter Size: 1.25 inch Mounted
  • 1.25 inch Mounted
  • 2 inch Mounted
  • 31mm Unmounted
  • 36mm Unmounted
  • 50mm Unmounted
  • 50x50mm Unmounted
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Same day shipping

If you order before 2pm we will ship your items same day.

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Expert aftersales support

We fully support our products!

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Minimum 2-Year Warranty. 

+ extended manufacturer warranties

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Aussie Owned & Stocked

Our store is Australian owned and stocked.

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The CHROMA TECHNOLOGY OIII (3nm) Filter is a high-performance narrowband filter specifically designed for astrophotography and scientific imaging. Engineered with precision, this filter isolates the Oxygen III (OIII) emission line at 500.7nm, providing a tight 3nm bandwidth that significantly reduces light pollution, moonlight, and other unwanted wavelengths. The result is unmatched contrast and clarity, allowing you to capture faint nebular structures and intricate details in deep-sky objects.

Crafted with advanced multi-layer dielectric coatings, the CHROMA OIII filter offers exceptional transmission and durability, ensuring optimal performance for years of use. Its strict quality control standards make it an ideal choice for professional and amateur astrophotographers alike, delivering sharp, high-contrast images with minimal halos or reflections.

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