Search results for: 'Lens'

High quality optics with apochromatic characteristics, for magnifications of 2x and above...

The Celestron 2” Luminos Barlow Lens increases the magnification of your 2” and 1.25” eyepieces by 2.5x...

Beginner-friendly erecting lens for reflectors (reflector telescopes)...

An affordable instrument for continuous and networked measurement of effective sky brightness.The "Sky quality meter - L...

This high-quality 2.25x Barlow made of exotic glasses provides the rare extension factor of 2.25x...

The 10x metallurgical objective has a long working distance of 5mm. Objects of study may have a pronounced topography, e...

This Lens Cleaning Kit from ZEISS is a complete solution for cleaning valuable optics such as camera lenses, eyeglasses...

Triplet lens design for anastigmatic flat field suitable to complement the high image quality of the Hyperion Zoom. Conv...

The filter drawer was developed by ZWO for Canon EOS EF or EF-S lenses and cooled ASI cameras with 17.5 mm working dista...

Pulley and timing belt kit. Allows you to use the Pegasus Universal Motor Focus Kit (sold separately) to control small-m...

Use your high-quality Canon EOS, EF or EF-S lens also with your CCD camera for first-class deep-sky images...

Measurement of the night sky brightness...

The Barlow lens is used to multiply the focal length (Magnifying Power) of the objective lens. It is inserted between th...

Enables the installation of LUNT solar telescopes on astronomical mounts...

Blocking-filter in 90° zenith mirror diagonal, for telescopes up to 1080mm focal length, and with 2 inch (50.8mm) focuse...

Lunt Solar Systems zoom-eyepiece with variable focal length is ideal for Moon, Planetary and Solar observing...

Transforms the LS100MT into a 3-lens ED Apo for observation & photography of moon, planets & deep-sky...

Transforms the LS80MT into a 2-lens ED Apo for observation & photography of moon, planets & deep-sky...

Therefore Lunt Solar Systems has especially designed this LS40FHa double-stack filter in compact housing...

​Spare part for blocking-filters from LUNT SOLAR SYSTEMS, suitable for B400, B500, B600, B1200 and B1800 blocking-filter...