This is a 14OAP-1-12.7-90-GM Off-Axis Parabolic Mirror, a high-quality optical component sourced from Standa. The mirror has a base shape of a circle, with a diameter of 25.4 mm, making it suitable for a wide range of optical applications.
The mirror's geometry is designed with a focal length (pfl) of 12.7 mm and an effective focal length (efl) of 25.4 mm, providing precise focusing capabilities. The off-axis design, with an alpha value of 1.5707963267948966 radians (approximately 90 degrees), allows for superior optical performance in off-axis applications, reducing spherical and coma aberrations.
The mirror is made from n-bk7 Schott glass, a material known for its excellent optical properties and high damage threshold. It is coated with protected gold on the front surface, denoted as 'sta prot gold', which ensures high reflectivity across a wide spectral range, including the visible and near-infrared regions. This coating also provides excellent environmental stability and resistance to oxidation and corrosion.
The item data indicates that this mirror is in stock and available for immediate use. For more information about this product, please refer to the vendor's website at http://www.standaphotonics.com/off-axis-mirrors/off-axis-parabolic-mirrors.php.