Meade Instruments:  
 » LX90 SCT & ACF Series. 
 » LX200 ACF Series. 
 » LXD75 ACF Series. 
 » ETX Computerised Telescopes. 
 » Lightbridge Dobsonian Telescopes. 
 » Premium Refractor Telescopes. Coronado Solar Telescopes: 
 » Personal Solar Telescopes. 
 » SolarMax II Telescopes. Opticstar sections: 
 » Cooled, long exposure cameras, 6.1MP CCD, USB 2.0. 
 » Video cameras for planetary use up to 1.3MP, USB 2.0. 
 » Imaging accessories. 
 » Auto-Guiding systems, complete solutions. Ascension telescopes and accessories: 
 » Apochromat ED Triplet Refractors 
 » Achromat Doublet Refractors  
 » Eyepieces including zoom eyepieces. 
 » Guiding eyepieces. 
 » Extension tubes. 
 » Flip mirrors. 
 » Imaging filters. 
 » Barlow lenses. 
 » Binoviewers. 
 » Red dot finders. 
 » Eyepiece projection kits. 
 » Mirror and prism diagonals. The Imaging Source: 
 » High speed USB 2.0 video cameras. 
 » High speed Firewire video cameras. Farpoint Astro: 
 » Dovetail systems and mount accessories. 
 » Focus masks. 
 » Binocular mountings. Willmann Bell books. Shoestring Astronomy sections: 
 » Autoguiding connectivity kits and interfaces. 
 » Shutter control units for DSLR cameras. 
 » Focus motor controllers.
Ascension Ultra Wide Angle Eyepieces
Widest Field of View - Very High Quality - Excellent Value
80° Ultra Wide Angle eyepieces.
Ascension Ultra Wide Angle 80° eyepieces.
  • 80° Ultra Wide Angle eyepieces.
  • Quality fully-multicoated glass throughout.
  • Extremely high resolution.
  • Fold-down rubber eyecups.
  • Filter threads.
  • Anti-reflection threads.
  • Made of black anodised aluminium.
  • Blackened lens edges.
Ascension Telescope
Ascension Ultra Wide Angle Eyepieces
Model / Description View in Showroom Order code Price inc VAT Shipping Dispatched witnin click button to purchase
Asc 2" 80° 20mm no ASCEP80220 £ 69.00 £ 5.00 24 hours

The Ascension UWA eyepieces represent excellent value for money, very high quality and the widest fields of view.

Ultra Wide Angle 80 degrees, quality fully-multicoated glass throughout. Super sharp, high contrast & excellent aberration correction, extremely high resolution. Fold-down rubber eyecups, filter threads, blackened lens edges, anti-reflection threads for maximum contrast. Upper barrels are black anodised aluminium with a rubber grip ring.

All eyepieces include free bolt type plastic cases.

Ascension UWA 11mm 15mm 16mm 20/32mm 30mm
Focal Length 11mm 15mm 16mm 20/32mm 30mm
Field of View 80° 80° 80° 80° 80°
Eye Relief 9mm 22mm 12mm 22mm 22mm
Optical Coatings Fully Multicoated Fully Multicoated Fully Multicoated Fully Multicoated Fully Multicoated
Optical Elements 5-element 6-element TBC 7-element 5-element
Optical Groups 3 groups 4 groups TBC 4 groups 3 groups
Size 1.25" 2" 1.25" 2" 2"

80° Ultra Wide Angle eyepieces.
Ascension Ultra Wide Angle 80° eyepieces.

We are constantly checking the accuracy of the technical data. We are prepared to provide more detailed information on request. Technical data is subject to change without notice.

How To Order Terms & Conditions Email Us
Product Search

Opticstar News
New DS-616C XL+ Model
posted: 24th August 2017
Opticstar DS-616C XL+.
Star product, improved.

The new Opticstar DS-616C XL+ deep-sky CCD is the successor to the popular DS-616C XL that earned the annual star product award back in 2013. It maintains all the features of the original model as well as other improvements.

DS-616C XL is Astronomy Magazine's Star Product
posted: 12th September 2013
Opticstar DS-616C XL is Astronomy magazine's product of the year.
Star product.

The Opticstar DS-616C XL deep-sky CCD camera has earned the annual star product award from Astronomy, the world's best-selling astronomy magazine. Read about it in the September 2013 issue.

Online Shopping
Credit & Debit Cards
updated: 18th June 2019
Online shopping.
We accept all the credit and debit cards shown above. Online payments are cleared by Barclays. Online payment integration by Worldpay. Please read our
Terms & Conditions

Willmann Bell
Books for Astronomy
updated: 20th September 2019
Willman Bell books.
Acclaimed books from Willmann Bell...
Centroid Noise And Precision Photometry
Centroid noise.
Centroiding noise is a random error, or "noise" component...
A&M 152mm f/8 Review
"Fantastic Performance" "Beauty of a Ferrari"
updated: 25th March 2009
A&M 152mm f/8 TMB.
Read the latest review about the A&M 152mm f/8 A&M/TMB on Cloudy Nights. According to the review this telescope combines the "beauty of a Ferrari" with "fantastic performance". The review also states that "the manufacturer's claims are valid".
We want to hear your comments.
© Opticstar Ltd 2020