Porro Prism
Das Porro Fernglas – Ferngläser mit Porroprismen
Binoculars with porro prisms are the real Universal binoculars.
The typically larger Lens diameterThe larger the lens diameter, the more light can be absorbed by the lens of the optical system. Glass purity plays a major role. " More info (35 mm oder mehr), meist in Kombination mit einer 8x EnlargementThe magnification of a binocular model is perhaps the most misunderstood feature. High magnification can be useful! " More info or also 10x magnificationoffer brighter images with higher contrast. Optics with Porro PrismsLenses have the property of imaging objects upside down and laterally inverted - therefore the image must be rotated again. " More info are ideal for this reason:
- Binoculars for Sports events
- Marine binoculars
- Optics for the Animal observation from a great distance and hunting
- or also for Ornithologists, with the BirdwatchingA good birdwatching telescope rewards you with excellent image brilliance and colour fidelity! " More info the feather structure of a bird from a short distance
In the test or the direct Price comparison these binoculars convince with a Excellent price/performance ratio. They are available with different magnifications and lens diameters.
Functionality of Porro prisms
Prisms arranged at right angles to each other deflect the rays of light several times, turning the image from right to left and from top to bottom.
This means that the Image upright and laterally correct using optics in the intermediate image plane.
Porro Prisma Vorteil
As the production of Binoculars with Porro prisms is less complex than that of binoculars with roof prisms, they are less expensive in the Price comparison usually more favourable. DDoptics passes this price advantage on directly to its customers with all Porro binoculars!
