Multi-coated optical glass to make the image clearer and sharper
Tip: We recommend using erecting prismlens on a short focal telescope to achieve the maximum effect of the telescope magnification to match the installation.
When using erecting prism lens, the resulting image follows the following pattern: the smaller the value of the matching eyepiece, the larger the resulting image, but the brightness of the image will be dimmed. Please select the appropriate eyepiece mount to obtain the ideal image.