Ручные и измерительные инструменты Hoffmann Group 2026 - страница 244

GBP 57 ​ Powerlux illuminated stand magnifiers ■ High magnification 20 dpt/ 5× with a large field of vision. ■ Best optical imaging quality, thanks to aspherical unbreakable plastic lens (PXM®), cera-tec® coated. ■ Optimum shadow-free illumination by 2 SMD-LEDs opposite each other. ■ Soft touch button for ON/ OFF, clear switching feedback, easy operation. ■ Automatic switch-off: the lamp switches off automatically after 30 minutes. Size 3,5/8000 – Suitable for binocular utilization. Supplied with: 3 batteries No. 081561 size LR6 and rigid foam case. Type 3,5/8000 5/3000 5/8000 7/8000 49 0820 “Powerlux” illuminated stand magnifier eShop eShop eShop eShop 49A Lens ⌀ mm 54 Magnification (x-times) 3.5 5 5 7 49 0820 K approx. 8000 approx. 3000 approx. 8000 approx. 8000 Colour temperature (cold white) (warm white) (cold white) (cold white) 49 ​Headband magnifier High-quality binocular headband magnifying glass with scratch-resistant interchangeable lenses for sharp-edged images, free of distortion and with outstanding depth of focus. Highest possible flexibility at the workplace, with both hands free for work. The headband magnifying glass can be worn over glasses and is thus outstandingly suitable for those who wear glasses. 49 0950 – laboCOMFORT extra-light headband magnifying glass with adjustable hook and loop tape fastening. Head-mounted with air circulation openings. Screen protection against stray light. Click positions for adjustment to individual heights. 49 0952 – Tech-Line BINO LED binocular headband magnifier with silica glass exchangeable lenses in metal settings, and powerful pivoted LED illumination. Light colour 6000 K. Adjustment facility by means 49 0950 of a resilient rubber strap. Optional extras: 49 0950 – LED headlight. Magnification (x-times) 2 49 0950 laboCOMFORT binocular headband magnifier eShop 49A 49 0952 Tech-Line BINO LED binocular headband magnifier eShop 49A 49 0952 Working distance mm 250 Weight (49 0950) g 105 Weight (49 0952) g 185 ​ maxDETAIL magnifying glasses and accessories Magnifying glasses with dioptre adjustment (± 3 dpt. right / left). Advantage: Lightweight. Large field of view: ⌀ 15 cm at 40 cm distance. Optional extras: LED headlight. Magnification (x-times) 2 49 0954 maxDETAIL magnifying glasses eShop 49A Distance to application mm 400 49 0954 Eye spacing mm 60 – 68 Weight g 49 maxDETAIL Clip ESCHENBACH additional lens ​ Galileo type additional lenses for glasses, can be adjusted for height and swung up. Advantage: Especially for those who wear glasses, very low weight. Magnification (x-times) 2 49 0960 maxDETAIL Clip additional lens eShop 49A Distance to application mm 350 Eye spacing mm 62 – 70 49 0960 Application example Weight g 23 Lens shapes for magnifying glasses Convex or converging lenses have the effect of concentrating the An aplanatic lens system consists of 2 planoconvex light. At least one of the faces represents the curvature of a sphere lenses, whose flat faces both are directed outwards. segment. Therefore these lenses are referred to as spherical lenses This allows a sharp-edged image free of distortion. (sphere, Greek = ball). Biconvex lenses are convex on both sides. They permit less distortion at higher magnifications than planoconvex lenses. 244