Binoculars & Telescopes › 40 mm › Lens

Description: Engineered with high quality and offering a generous 48 degreeapp... Description: Engineered with high quality and offering a generous 48 degreeapparent field of view;perfect for lunar observations;medium sized star clusters;provide a wide range of cloudy nebulas and deep sky . Soft rubber eye guard that is custom... more

Description: 20X 32X Magnification: Two replaceable eyepiece(12.5mm 20mm) in t... Description: 20X 32X Magnification: Two replaceable eyepiece(12.5mm 20mm) in this refractor . The magnification of the 20mm eyepiece is 20X 12.5mm eyepiece is 32X. Light collection force: 150X. 40mm : With 400mm focal length and 60mm can light the... more

1�Simple design light and compact easy to install and use convenient and pra... 1�Simple design light and compact easy to install and use convenient and practical. 2�Soft rubber goggles protect the eyes when used and provide better eye protection and comfort. 3�Made of high quality metal material with strong toughness sturdy... more

Zeiss Lens for DTI 6 Series Thermal Imaging Camera Black 40mm 527022-0000-000.... Zeiss Lens for DTI 6 Series Thermal Imaging Camera Black 40mm 527022-0000-000. This 20mm lens fits the ZEISS DTI 6 Series Thermal Imaging Camera Specifications for Zeiss Lens for DTI 6 Series Thermal Imaging Camera: Manufacturer: Zeiss Color: Black... more

1�Simple design light and compact easy to install and use convenient and pra... 1�Simple design light and compact easy to install and use convenient and practical. 2�Soft rubber goggles protect the eyes when used and provide better eye protection and comfort. 3�Made of high quality metal material with strong toughness sturdy... more