Diagonal (90°/ 90 Degree) Mirror Diagonal (1.25″) for Telescope
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DELIVERY
- Delivery within Australia: Delivery via Australia Post or Courier (when economical)
- Greased Lightning Handling Time: Order before 2PM AEST, and we ship same day! (Mon-Fri)
- Fast International Delivery Times : See Item Specific Postage Cost
WHY US
We are a genuine Astronomy Store - not a random ebay seller - with a sense of humor and a smile.
You can call us and talk to us if there's a problem or you need a hand. You know who your dealing with and we consistently deliver superb service. We have crazy fast delivery times (check our feedback!).
We are the kind of company that will have you coming back again and again!
Astro Dog is a registered Australian Business operating out of Brisbane. ABN: 99 627 185 499. See our official website for more details.
Something wrong? It can happen. You are covered by Astro's 30 day "Cold Feet" Return Policy (see " Return")! We are here to help you!
GALLERY
DESCRIPTION
These extremely popular 1.25" mirror diagonals impressed with the quality metal build and fine machining. Don't put up with a terrible diagonal a minute longer!
Why a Mirror Diagonal?:
- Mirror diagonals are preferred for faster focal ratios – Prisms can introduce false color if used with fast focal ratios (e.g. f/4.5) and also introduce astigmatism. While mirror diagonals have more scatter than prisms, mirrors tend to be brighter and sharper. The mirror version also has a longer optical path, meaning that if you can’t rake out the focuser far enough to reach focus, a mirror diagonal may help.
Details:
•1.25″ 90 Degree Mirror Diagonal
•Simple and Effective Design for improved viewing comfort
•Blackened, strong stray light control
•Superb reflectivity (99%+!)
•Enhanced Dielectric Enhanced Aluminium Mirror
•These are also multicoated for superb performance
•Solid, well machined, factory collimated
•These are genuinely shipped from our Brisbane warehouse – delivery within days!
Are these good?
Yes! These mirror diagonals have had several dielectric coatings are added to both protect the surface, and also increase reflectance of the mirror by several percent over what can be achieved with only a protected SiO or MgF2 overcoat. These are harder, and have superior reflectivity compared to enhanced silver mirrors. Our customers love these. We are confident you will too.
Recent Customer feedback : "Rapid Delivery, Full Aperture Diagonal, HIGHLY RECOMMENDED"
What's unique about your order:
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We ship from Brisbane - Not China
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Quality Control - Every item is checked. Everything is working, complete, in perfect condition before we send it.
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We securely pack it - you will not get this item delivered in a flimsy post bag like our competitors. It comes in a strong box, has void filling and will arrive in perfect condition (well unless Australia Post messes up completely, which has never happened yet!)
Astro Has Lots of Other Astronomy Accessories Your Looking For - See Our Best Sellers Below
With Fast Shipping On Every Item, Free Jelly Beans and 30 day returns, Why Not?
PAY YOUR WAY
We accept PayPal and all Major Credit Cards. Immediate Payment is Required.
30 Day Returns
Customers are eligible for 30 day returns on all products except Telescopes. You must return the item in its original packaging and in the same condition as when you received the item. If you don't follow eBay's item condition policy for returns, you may not receive a full refund.
You are protected by Australian Consumer Law - You will obtain a full refund if the goods purchased are faulty, not fit for purpose, or do not match our description.
ASTRO'S BEST SELLERS
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