1. Harrison Telescopes Home PageHome
  2. LoginLogin
  3. Lookup OrdersTRACK ORDERS
  4. View Basket
    View Cart
  5. CheckoutCheckout

Baader 2 Inch Zeiss Prism Diagonal BBHS

Baader 2 Inch Zeiss Prism Diagonal BBHS

This is an expensive diagonal but it will provide breathtaking performance on the planets with it's superior control of light scatter and with normal care will last a lifetime without the risk associated with mirror surfaces with their oxidation and recoats. A choice for discriminating observers ideally coupled with premium apochromat refractors.

Exclusively available on Baader Sitall Ceramic Mirrors and on selected Baader prism Star Diagonals: BBHS® reflection coatings predominantly are being utilised on our highest quality grade 2" BBHS diagonals. With this advance in coating technology our BBHS® coating lifetime equals that of a high quality AlSiO2 coating, matching the durability of standard aluminium coated diagonals (and telescope mirrors) which have been in wide use for many years. The BBHS® spectral bandpass is much wider though, when comparing with our 50 layer all dielectric coatings utilized on the 2" ClickLock Star Diagonals. The all dielectric coating system on the 2" ClickLocks.

Delivery usually three weeks special order

Carl Zeiss 2" Prism with Baader 2" diagonal body and clicklock clamp

Our standard delivery charge for most of the UK is £2.95. All orders are shipped promptly, lower value items are sent Royal Mail 1st class and higher value or larger goods are shipped via reputable courier. All goods are shipped fully insured with FEDEX, UPS, DPD and Royal Mail, we do not use budget courier services, please note we can only ship to UK mainland addresses. We are not able to ship to forwarding agents or PO boxes.

Our Order Lookup system (see very top of each page for the icon and link) updates the order status in real time for you - simply by entering your order number and postcode..

We hold stock, dozens of telescopes and literally thousands of accessories that we ship out each business day, normally orders received before lunch are shipped that business day. We also direct ship from our UK suppliers, this means we have access to thousands of products that can ship fast to our customers.

Deliveries to UK mainland addresses are all shipped with fully insured premium services for £2.95, *some exceptions apply including many AB, FK, HS, IV, KA, KW, PA, PH, ZE postcodes. We will quote delivery charges to these areas where applicable prior to shipping (this does not normally affect lower value items shipped by Royal Mail).

You must inform us within one working day if the goods are lost or damaged in transit so that we can make a prompt claim against the delivery company and correct the problem. Please ensure all address details are accurate, we cannot be responsible for failed deliveries or losses arising from incorrect delivery addresses.

You agree that proof of delivery supplied by our delivery company is sufficient evidence to establish that goods have been received.

If your product is sent by Courier they will attempt delivery twice and a signature will be required. If they are unable to deliver because you are not available and after 5 days you have not contacted them to re-arrange. the goods will be returned to us and the return delivery costs may be charged to you

Baader 2 Inch Zeiss Prism Diagonal BBHS

MPN: 2456117





Price: 399.00


Special order item - The Zeiss prism in the superbly crafted 2" diagonal provides simply the finest method of turning light at 90 degrees that we have experienced, far less scatter than is possible with any mirror with exceptional contrast and light transmission. Zeiss needs no introduction in terms of optical excellence, this is now combined in the Baader finely constructed body with the patented easy and secure clicklock clamp. At just 110mm light distance the back focus required is marginally less that of the majority of mirror diagonals.

2" BBHS prism star diagonal (BaK4 glass) with 2" ClickLock clamp and black case.
Provides greatest reflectance over most spectral range from 390 to 2000nm
BBHS = Broadband Hardsilver coating with dielectric protective overcoating
Much higher in brilliance than cheap dielectric coatings




Recently Viewed