Leica Ultravid HD-PLUS 10x42 Binocular
The models of the 42 HD-Plus series are among the most compact binoculars available on the market in their class but their light-gathering power can compete with the larger 50 mm models. Leica Ultravid 42 HD-Plus binoculars are available with a magnification factor of 7x, 8x, or 10x. The 7x magnification is a true leading light and so is ideal for use in the hours approaching darkness. In addition, the 7x magnification offers a steady image, because hand trembling or engine vibrations, e.g. on a boat, are not transmitted. The 8x magnification binoculars are real all-rounders. Despite the lower magnification factor, they offer sharp and detailed images, and thanks to the good exit pupil they keep performing for a relatively long time in fading light. The excellent field of view of the 8x magnification also offers a good overview, especially in wooded regions. The 10x magnification shows fine details even at long distances – without burdening you with too much weight.
The Technical Stuff
| Package includes | Contoured neoprene carrying strap, lens caps, eyepiece covers, Cordura case |
| Magnification | 10 x |
| Front lens diameter | 42 mm |
| Exit pupil | 4.2 mm |
| Twilight factor | 20.5 |
| Field of view at 1,000 m / Field of view at 1,000 yds | 112 m / 336 ft |
| Eye-relief | 16 mm |
| Objective angle of view | 6.4° |
| Close focusing distance | approx. 2.9 m/9.5 ft |
| Diopter compensation | ± 4 diopters |
| Automatic diopter compensation ADC™ | yes |
| Eyepieces for eyeglass wearers | yes |
| Adjustable interpupillary distance | 55 – 75 mm |
| Focusing | Internal focusing via central focusing device |
| No. of lens elements (each side) | 9, all with HDC™ coating and Leica AquaDura™ |
| Prism system | Roof prism with phase correcting coating P40 and HighLux-System HLS™ |
| Watertightness | Watertight to a depth of 5 m/16.5 ft |
| Housing | Die-cast magnesium, nitrogen-filled |
| Dimensions (W x H x D) | 120 x147 x 68 mm 4¾ x 5¾ x 2¾ in |
| Weight | approx. 750 g / 26.5 oz |