erect image

erect image

[i′rekt ′im·ij]
(optics)
An image in which directions are the same as those in the object, in contrast to an inverted image.
References in periodicals archive ?
Lm10106 Having Accuracy 20 Second With Erect Image Using Prism Dark Blue Coated Lenses Optical Plummet System Embrdded In A Circle Of Pure Silver Steel Axis With Ball Bearing And Fibre Glass Carrying Case And Alluminium Triped Stand With Standard Accessories.
The erect image on the 14" screen of the MC-14 is distortion free edge-to-edge because of the use of high-quality telecentric optics.