Product Type: Opticron telescopes
Newest Review: ... At just shy of £400 there's no denying the ES is a substantial outlay, but, with Opticrons triple lens design and their F-type multi coat... more
A Super Snooping Scope!!!
Opticron ES 80 GA SD/45
Member Name: Revier
Opticron ES 80 GA SD/45
Date: 17/03/12, updated on 17/03/12 (143 review reads)
Advantages: Lightweight, Durable
Disadvantages: Slight chromatic abberation, views become softer at higher magnification
A device that's used in observation must score highly in at least three key areas to be considered truly useful. A portable, durable and optically clear fieldscope will soon become an indispensable tool for the twitcher, astronomer and nosey neighbour alike! I myself fall into the former two categories (but that's only because of the subpoena, prohibiting me from the third). No, Not really of course, but whatever your monoculous needs, the ES by Opticron is a great place to start.
Setting itself apart from the competition, the ES manages to unite the big three together under a price tag that, whilst cannot be considered cheap, is certainly commensurate to it's quality. At just shy of £400 there's no denying the ES is a substantial outlay, but, with Opticrons triple lens design and their F-type multi coatings you can be sure it's a worthwhile one.
Made from a combination of aluminium and a Lexan like polycarbonate the body of the ES is not only strong but lightweight to, at just under 1.5kg (1484g) the whole scope weighs about the same as a bag of sugar. A tactile rubber 'armour' covers the body and ensures the scope will remain undamaged in all but the most forceful of accidents and although I've never dropped mine, I feel reassured by its presence.
At 390mm the scope is easily transported from A to B and when it's bantam weight is taken into consideration it makes an excellent scope for travelling with, fitting easily into any backpack or holdall.
So the ES is portable, it's also durable, but the criteria of arch importance for a fieldscope is the clarity of its optics. While the ES does suffer from mild chromatic abberation (a faint purplish glow around the observed object) and at higher magnifications views become slightly less crisp, less well defined, when we consider the scope within the context of its price bracket it can still be considered a strong performer. With excellent colour rendition (once you get used to the CA) and a range of eyepieces to choose from you'd have to spend considerably more to find a better fieldscope.
With a pleasingly responsive focusing knob, a portably sleek profile and an optical system that performs well within the arena of its price range, the ES 80 is an excellent choice for anyone who needs to cover long distances with their eyes.
Summary: An excellent choice for under £400