- Flat field correction; this design solves the problems of edge blur; distortion; field curvature; and chromatic aberration; bringing a more comfortable birding experience;
- ED glass with excellent resolution; the binoculars for adults greatly eliminates chromatic aberration; highly restores real scenery; and makes the picture sharp and clear;
- FMC coating; improve light transmittance; reduce light loss; allowing you to obtain clearer and brighter images and provide a better observation experience;
- Magnesium alloy mirror body; the ED binoculars is light weight and corrosion resistant; superior to other materials and long use time;
- Large eyepieces; SA205 binoculars have strong light gathering ability; providing more realistic colors; a wider area of the sky can be seen simultaneously;
- Diopter adjustment; adjust visual balance for easier observation and convenient for people with myopia or presbyopia to see the effect directly without wearing glasses;
- Anti-slip focusing wheel; smooth focusing handwheel ensures accurate and stable focusing with one hand; fast focus and easy to operate.
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SA205 8x42 ED Flat-field Binoculars With BaK-4 Prism IP67 Waterproof
Flat Field Correction
The flat-field design can effectively control the edge distortion of the field of view, making your field of vision clear.
42mm Objective Lens
The large objective lens can gather more light to provide more clear image and increase your field of view range.
ED Glass
ED glass can eliminates chromatic aberration or color fringing, a visual defect common in binoculars. You'll enjoy razor-sharp images.
FMC Coating
It improves light transmittance; reduce light loss; allowing you to obtain clearer and brighter images and provide a better observation experience.
The view through the SA205 8x42 is excellent: it’s razor sharp across the entire field. Off-axis aberrations such as pincushion distortion are very mild. Field curvature is essentially absent. Contrast is excellent, with a very neutral colour tone. Colour correction is also markedly improved over the SV202 series. The centre of the field is essentially devoid of secondary spectrum. Glare suppression is exemplary. Glassing strongly backlit scenes with the SA205 stubbornly refuses to throw up glare. In addition, you could detect no glare when aiming the instrument at a bright sky after sunset.
Large Anti-slip Focusing Wheel
The smooth focusing handwheel ensures accurate and stable focusing with one hand; fast focus and easy to operate. The metal focus wheel is deeply knurled and is easy to engage with. It rotates very smoothly with no free play in either direction. 1.5 revolutions anticlockwise brings you from one end of its focus travel to the other. It’s highly responsive, requiring only a light touch to dial up the best views.
Right Visual Diopter Adjustment
Adjust visual balance for easier observation and convenient for people with myopia or presbyopia to see the effect directly without wearing glasses. The right eye dioptre on the SA205 8x42 is a real treat. Instead of just rotating smoothly, it has click stops that are very easy to adjust and keep the user's preferred position firmly.
Rubber Protective Skin
Environmental protection rubber protective skin; protects your binoculars from damage; not sticky; not greasy; give you a better using experience.
Magnesium Alloy Body
The ED binoculars is light weight and corrosion resistant; superior to other materials and long use time.
Twist-up Eyecups
The twist-up eyecups give you a comfortable experience; it allows you to customize the eye relief to obtain a full field of view with or without glasses.
IP67 Waterproof
The binoculars can also be used in bad weather; increasing the durability of the binoculars and extending its service life.
