High Resolution ED Fieldscopes
HR 66 GA ED, HR 80 GA ED
Discontinued April 2008. Full range of accessories available.
Designed and manufactured to deliver unbeatable optical performance and reliability, the High Resolution ED series represents the definitive choice for anyone serious about fieldscopes. Built to withstand extremes in temperature, to operate unaffected by rain or humidity the models can be used almost anywhere from the Sahara to Antarctica.
The selection of body types, eyepieces and accessories are the result of understanding the needs of the professional, and as such are unparalleled in providing exactly what you want when you need it.
The advantages of ED
By using an ED or 'extra low dispersion' glass element in the primary objective system, these fieldscopes provide a higher degree of colour correction when compared to conventional glass objectives. More apparent at higher magnifications and under certain light conditions (e.g. when looking over water on a bright warm day) the image appears sharper and colours remain truer to life across the magnification range.
The ability to bring into clear and sharp focus indistinct objects such as coloured identification rings or shades of plumage in poor light over long distances are the hallmarks of an HR ED fieldscope. This extra optical clarity combined with all the features and exceptional build quality make them the definitive choice for the professional ornithologist.
Model illustrated: HR 80 GA ED / 45
HR 80 GA ED
With outstanding low light performance, the HR 80 GA ED comfortably maintains superb colour contrast even in the poorest field conditions.
The long focal objective lens provides the unique opportunity of using long the eyerelief, high power, wide angle HDF T 27xWW, 38xWW & 52xWW eyepieces for superb long range viewing.
There are also three zoom eyepiece options in the HR2 27-80x, HDF T 24-72x and SDL 24-72x.
Model illustrated: HR 66 GA ED
HR 66 GA ED
Receiving the highest praise from independent surveys and industry alike, the HR 66 GA ED is firmly established as the preferred choice among fieldscope users everywhere.
When used with the HDF T 20xWW, 28xWW and 38xWW 'flat field' eyepieces, plus SDL 18-54x image quality is both outstanding and very comfortable - essential when viewing for long periods.
All models feature a high definition 5 element ED objective lens system, BK 7 prisms and unique Opticron N-type multi-coating. This combination maximises colour contrast, clarity and definition especially at higher magnifications under a range of different light conditions.
The fieldscopes are fully nitrogen gas filled waterproof and are also protected with a durable natural rubber armour.
Other features include: retractable rubber covered lens hood, rotating tripod sleeve on all 45° angled models, easy-to-use rubber covered focusing wheel, sighting bar and the assurance of a comprehensive 30 year guarantee.
Specifications
| Specifications | 66 ED | 66 ED/45 | 80 ED | 80 ED/45 |
|---|---|---|---|---|
| Product Code OG dia (mm) Min Focus (m) Length (mm) Weight (g) Price £ inc. VAT |
40869 66 4.5 280 1200 549.00* |
40870 66 4.5 295 1290 599.00* |
40867 80 7.5 360 1800 749.00* |
40868 80 7.5 395 1900 799.00* |
*SRP £ Apr 2008
Eyepieces
A wide range of eyepieces are available for use with High Resolution Fieldscopes.
Choosing the best eyepiece is often confusing but making the right choice will depend
on price and application. It is important to remember that the eyepiece is an integral
part of the whole set-up and opting for a lower quality lens will make a difference to the overall image quality derived from the fieldscope.
SDL v2 Eyepiece CLICK FOR IMAGE
5-group 8-element ‘super’ zoom, the SDLv2 eyepiece maximises the performance gains inherent in Opticron ED objective lens fieldscopes at higher powers while maintaining superior cross-field definition coupled with exceptional viewing comfort. Model features twist-type retractable eyecup. Supplied in soft case. 10 year guarantee.
| Eyepiece Code | 40936 |
|---|---|
| Magnification (66) Magnification (80) Field/1000m (66) Field/1000m (80) Price £ inc. VAT |
18-54x 24-72x 37/23 30/18 259.00 |
HDF Eyepieces CLICK FOR IMAGES
The preferred choice for quality and viewing comfort, HDF eyepieces have large dia.
eyelenses and provide 'walk-in' field of vision. All eyepieces feature long eyerelief for full field of view with or without spectacles and fixed magnification models are wide angle. Eyepieces in table marked * have a twist-type eyecup.
| Eyepiece Code | 40810* | 40809* | 40858* | 40859 | 40860 | 40861 | 40862* |
|---|---|---|---|---|---|---|---|
| Magnification (66) Magnification (80) Field/1000m (66) Field/1000m (80) Price £ inc. VAT |
20xWW 27xWW 52 39 139.00 |
28xWW 38xWW 45 33.3 159.00 |
38xWW 52xWW 31 23 179.00 |
44xWA 60xWA 26 20 99.00 |
70xWA 95xWA 17.5 13 99.00 |
88x 120x 13 7 99.00 |
18-54x 24-72x 30/17 29/13 199.00 |
HR Eyepieces CLICK FOR IMAGES
Good choice as either supplementary eyepiece in combination with HDF or single
eyepiece for the more value conscious requiring long eyerelief as all eyepieces offer
full field of view with spectacles. Eyepieces in table marked * have a twist-type eyecup.
| Eyepiece Code | 40812 | 40930 | 40931 | 40933* |
|---|---|---|---|---|
| Magnification (66) Magnification (80) Field/1000m (66) Field/1000m (80) Price £ inc. VAT |
20x 27x 43 31 57.00 |
23xWA 31xWA 49 40 57.00 |
30xWA 41xWA 40 30 57.00 |
20-60x 27-80x 35/17.5 27/15 149.00 |
Telephotography
Telephotography, (taking high magnification photographs) is now easier then ever to enjoy using Opticron telescopes in conjunction with either D-SLR / SLR cameras, digital compact cameras or camcorders. CLICK HERE for more information on telephotography with HR scopes.
Accessories
CLICK HERE for information on Waterproof cases
CLICK HERE for information on Storage cases and Eyepiece cases
CLICK HERE for information on Tripods and Mounts
CLICK HERE for information on the 2.5x Universal Tele-adapter for SDL, HDF and HR eyepieces
