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Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) V2 Optical Tube Assembly (CGE Dovetail)
100% Genuine AU Stock
StarTrack Express Insured
30-Day Returns (eligible items)
Celestron · SKU: 11-rowe-ackermann-schmidt-astrograph-rasa-11-v2-optical-tube-assembly-cge-dovetailIn Stock (Melb Warehouse)

See Further and Clearer With the Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) – 11-inch size

$9,913.00 AUD(inc. 10% GST)
Pay with Crypto (10% Off):$8,921.70 AUD
Or 4 fortnightly payments of $2,478.25 interest-free with Pay in 4.
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Fast DispatchOrders placed before 2:00 PM AEST on business days are normally dispatched the same day via StarTrack Express, signature required.

The Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) is an optic built to help you bring distant detail close — supplied as genuine Australian stock with local warranty. Capturing impressive deep-sky astroimages is easier than ever with Celestron's Rowe-Ackermann Schmidt Astrograph (RASA) V2, the perfect companion to today's top DSLR or astronomical CCD cameras.

Why You’ll Love It

  • Bring distant detail close — this fast, wide-field f/2.2 system allows for shorter exposure times compared to traditional f/10 astroimaging, without sacrificing resolution.
  • Enjoy bright, clear views — because shorter sub-exposure times are possible, your equatorial mount won't need to accurately track over extended periods.
  • Hold it comfortably — the short focal length also lessens equatorial tracking demands.
  • Take it anywhere — in many cases, autoguiding will not be required.

Key Features

Design & Materials

Capturing impressive deep-sky astroimages is easier than ever with Celestron's Rowe-Ackermann Schmidt Astrograph (RASA) V2, the perfect companion to today's top DSLR or astronomical CCD cameras.

Performance Specs

  • This fast, wide-field f/2.2 system allows for shorter exposure times compared to traditional f/10 astroimaging, without sacrificing resolution
  • 11-inch size

What’s Included

The Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) as listed in the product name, with the manufacturer’s standard accessories. Ask our team if you need the exact box contents before ordering.

Perfect For

  • Birdwatchers and nature lovers
  • Hunters and shooters
  • Travellers and location scouts

How It Stands Out

Magnification and objective size are in the name; coatings and construction are listed below. Unlike grey imports, every optic we sell is genuine Australian stock with the official local manufacturer’s warranty, priced in AUD including GST. It is in stock at our Melbourne warehouse.

Frequently Asked Questions

What do the numbers mean?

The first number is magnification and the second is the objective lens diameter in mm.

Is it waterproof?

See Design & Materials.

Is the Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) genuine Australian stock?

Yes. Every product is 100% genuine Australian stock with the official local manufacturer’s warranty.

How long does delivery take?

This item is in stock at our Melbourne warehouse and ships with StarTrack Express — free on orders over $500 AUD.