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![The elements of vegetable histology. Plant anatomy. B' Fig. 12.—Formation of Virtual Image by Convex Lens. 1. Optic axis. 2. Focal points. A-B. Object within focal point (2). A'-B'. Virtual image The elements of vegetable histology. Plant anatomy. B' Fig. 12.—Formation of Virtual Image by Convex Lens. 1. Optic axis. 2. Focal points. A-B. Object within focal point (2). A'-B'. Virtual image](https://c8.alamy.com/comp/RDWJYG/the-elements-of-vegetable-histology-plant-anatomy-b-fig-12formation-of-virtual-image-by-convex-lens-1-optic-axis-2-focal-points-a-b-object-within-focal-point-2-a-b-virtual-image-of-object-a-b-a-b-c-fig-13spherical-aberration-a-b-c-light-rays-passing-through-different-parts-of-the-lens-are-brought-to-different-foci-a-b-c-these-differences-in-the-amount-of-refraction-cause-the-rays-entering-the-center-of-the-lens-to-come-to-a-focus-at-a-greater-distance-from-the-lens-than-those-entering-please-note-that-these-images-are-extracted-from-scanned-page-images-that-RDWJYG.jpg)
The elements of vegetable histology. Plant anatomy. B' Fig. 12.—Formation of Virtual Image by Convex Lens. 1. Optic axis. 2. Focal points. A-B. Object within focal point (2). A'-B'. Virtual image
ZEISS Camera Lenses India - Batis 85mm f/1.8 is a portrait-length, short telephoto lens featuring a fast maximum aperture for greater focus control and enhanced low-light shooting. The Sonnar-type design, in conjunction
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