Contact us
-
Email: admin@ytoptics.com
-
Tel:86-0431-87911611
-
Add: Building No.1,
Changchun, P.R. China(130000)
Combination Prisms—porro prism
Changchun Yutai Optics Porro prism generally consists of two prisms arranged both to invert and to reverse an image and are used in many optical viewing instruments.
A porro prism is often used in combination with itself to create a porro system (as picture) with a total of four reflections. Due to its ability to produce an upside down image rotated 180° from the original while maintaining right-handedness, this type of image erection prism is extremely useful for binocular and telescope applications. It is important to keep in mind that the ray path does become displaced, a fact that must be taken into account when adjusting the rest of the optical components used with a porro system, such as an objective lens and eyepiece for binoculars nd monoculars.
A porro prism is often used in combination with itself to create a porro system (as picture) with a total of four reflections. Due to its ability to produce an upside down image rotated 180° from the original while maintaining right-handedness, this type of image erection prism is extremely useful for binocular and telescope applications. It is important to keep in mind that the ray path does become displaced, a fact that must be taken into account when adjusting the rest of the optical components used with a porro system, such as an objective lens and eyepiece for binoculars nd monoculars.
Share this：
PREV : Can BK7 be used for UV applications? NEXT : Common Laser Optics Materials
TALK TO US
86-0431-87911611
Call us now!
86-0431-87911611Call us now!
ONLINE CHAT
2433808388
2433808388