Porro Binoculars

When optical performance is the top priority, brand clients often opt for Porro prism binocular models. These binoculars allow for maximum investment in enhancing optical performance. Based on FORESEEN’s extensive experience in binocular design and production, a Porro prism binocular with a factory price of $50 can offer optical performance comparable to a roof prism binocular priced around $80. Additionally, the wider objective lens spacing of Porro prism binoculars provides users with superior depth perception, which is particularly useful during hunting.
However, the downside of Porro prism binoculars is their heavier weight and larger size. If your customers are budget-conscious and value high performance, these binoculars might be their best choice. FORESEEN offers a variety of Porro prism binoculars in different styles and sizes. If you are looking for a unique product, we can also provide customization services to enhance your brand’s market presence.

Advantages of FORESEEN Porro Binoculars:

1.Good for long searches

Good for long searches

2.Excellent low light performance

Excellent low light performance

3.Night vision options

Night vision options

4.Diversified products and customized services

Diversified products and customized services

PictureProduct CodeProduct ModelField of ViewExit Pupil DiameterExit Pupil DistancePrismMaterial
XIHP750-37*507.5°7mm16mmBAK7Aluminium alloy
XIHP1050-110*506.5°5mm13mmBAK7Aluminium alloy
MIZP1050-610*506.5°4.6mm12.7mmBAK7Aluminium alloy
DAMP75027*506.6°4.6mm15mmBAK7Aluminium alloy
YIKP1050-1510*506.5°5mm17mmBAK7Aluminium alloy
XURP1042-310*406.4°3.7mm14.8mmBAK4Aluminium alloy
XURP6.532HD6.5*329.3°4.6mm21mmBAK4Aluminium alloy
XURP1570MS15*704.4°4.6mm18mmBAK4Magnesium alloy
YIKP12327012*32-703°-1.1°5.8mm-2.2mm22mm-16.5mmBAK7Aluminium alloy
MIZP642-16*428.2°7mm18.6mmBAK4Aluminium alloy
MIZP750-37*507.5°6.8mm22mmBAK4Aluminium alloy
XURP4010040*1001.3°2.5mm8.2mmK9Aluminium alloy

Choose from our base models and add custom features—we’ll redesign it to meet your needs.

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FAQ About Porro Binoculars

This was the first type of prism to be used in the production of binoculars. They are named after the designer Ignazio Porro. Here two prism segments are used, which correct the image using total internal reflection by deflecting the light path by 180° per segment.

The Pros And Cons Of Porro Prism Binoculars At A Glance

Advantages Of Porro Prism BinocularsDisadvantages Of Porro Prism Binoculars
Realistic 3D imageEasy to misalign offset prisms
Wide field of viewHeavy
Better depth perceptionBulky
Light transmission at a high rateHarder to waterproof

One commonly used binocular model is the Steiner Military/Marine binoculars, which are known for their durability, high-quality optics, and waterproof design. Another popular choice is the Leupold BX-4 Pro Guide HD binoculars, which offer excellent clarity and low-light performance.

Porro prism binoculars can offer good optical performance with relatively little manufacturing effort and as human eyes are ergonomically limited by their interpupillary distance the offset and separation of big (60+ mm wide) diameter objective lenses and the eyepieces becomes a practical advantage in a stereoscopic