Planewave 0.66x Focal Reducer for CDK20 & CDK24 Telescopes
- This item is currently on backorder from the manufacturer.
- Orders are fulfilled in the order they are received once inventory arrives.
Stock count is accurate & shown in real time.
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
Contiguous US / Lower 48:
Free shipping applies to orders over $50 using our chosen carrier/method. Faster paid options are available at checkout.
Alaska, Hawaii & US Territories:
Free shipping applies to many—but not all—products. Enter your ZIP code in cart or upon checkout to confirm options and costs.
International:
International orders do not qualify for free shipping. Shipping, duties, brokerage, tariffs, and taxes are the customer’s responsibility. Some items may be restricted due to export, size, or manufacturer limitations.
- Compatible with PlaneWave CDK20 & CDK24 OTAs and IRF90 rotating focuser
- Reduces the focal ratio by 66% so you can capture brighter and more contrasted images faster
PlaneWave 0.66x Reducer for CDK20 & 24 OTAs (IRF90 Optimized)
The PlaneWave 0.66x Reducer is engineered specifically for flat-field telescopes like the CDK20 or CDK24, optimizing focal length for enhanced imaging capabilities. This model, designed for use with the IRF90 rotating focuser, features a low-profile build to accommodate cameras that require extra back focus. While the reducer itself has minimal back focus, it does utilize a substantial portion of the telescope’s overall back focus, so precise spacing is essential. When paired with a compatible camera, this reducer decreases the CDK’s focal ratio while maintaining top-tier optical performance.
Other Information
- Country of Manufacture: United States
PlaneWave 0.66x Reducer for CDK20 & 24 OTAs (IRF90 Optimized)
The PlaneWave 0.66x Reducer is engineered specifically for flat-field telescopes like the CDK20 or CDK24, optimizing focal length for enhanced imaging capabilities. This model, designed for use with the IRF90 rotating focuser, features a low-profile build to accommodate cameras that require extra back focus. While the reducer itself has minimal back focus, it does utilize a substantial portion of the telescope’s overall back focus, so precise spacing is essential. When paired with a compatible camera, this reducer decreases the CDK’s focal ratio while maintaining top-tier optical performance.
- Focal Reducer for CDK20 & 24 OTAs
- Compatible with PlaneWave CDK20 & CDK24 OTAs and IRF90 rotating focuser
- Reduces the focal ratio by 66% so you can capture brighter and more contrasted images faster
PlaneWave 0.66x Reducer for CDK20 & 24 OTAs (IRF90 Optimized)
The PlaneWave 0.66x Reducer is engineered specifically for flat-field telescopes like the CDK20 or CDK24, optimizing focal length for enhanced imaging capabilities. This model, designed for use with the IRF90 rotating focuser, features a low-profile build to accommodate cameras that require extra back focus. While the reducer itself has minimal back focus, it does utilize a substantial portion of the telescope’s overall back focus, so precise spacing is essential. When paired with a compatible camera, this reducer decreases the CDK’s focal ratio while maintaining top-tier optical performance.
Other Information
- Country of Manufacture: United States
- Focal Reducer for CDK20 & 24 OTAs
Planewave 0.66x Focal Reducer for CDK20 & CDK24 Telescopes