7.2-21.6mm zoom lens; free conversion of multiple magnifications without swapp...7.2-21.6mm zoom lens; free conversion of multiple magnifications without swapping out eyepiece Parfocal lens; change the focal length without refocusing; 7 elements and 4 groups lens structure; ensures crisp and clear image quality 42°-65°Apparent...more
[Fully Multi Coated Optics] Enhance your viewing experience with reduced , eli...[Fully Multi Coated Optics] Enhance your viewing experience with reduced , eliminated reflections, increased light transmission, and superior image contrast. the 5 3 group design ensures premium optical performance. [Sturdy Construction] The matte...more
Zoomeyepiece; Focal length 7mm to 21mm stepless adjustment; Precise and sensi...Zoom eyepiece; Focal length 7mm to 21mm stepless adjustment; Precise and sensitive adjustment of the magnification;fit for observing planetary, nebulae, clusters Crisp image;6-elements in 4 groups and real FMC-green film increase the transmission of...more
Multilayer-coated lenses reduce internal reflections and flare to produce shar...Multilayer-coated lenses reduce internal reflections and flare to produce sharp, clear views Features a bayonet-type eyepiece mount with locking system for quick and secure connection Turn-and-slide rubber eyecup is applied to the wide type eyepiece...more
The Sportstar Zoom is perfect for multiple uses such as wildlife viewing, spor...The Sportstar Zoom is perfect for multiple uses such as wildlife viewing, sports events and racing. Multiple layers of anti-reflective compounds on all optical components offer the brightness and resolution needed for a wide range of conditions. The...more
Magnification: 10x; Fileld of View: 22mm Model Number: WF10-22-30 HEP microsco...Magnification: 10x; Fileld of View: 22mm Model Number: WF10-22-30 HEP microscope eyepiece Eyepiece mounting size : 30mm; Feature: High eye point Notre gamme d'accessoires pour microscopes comprend une grande variété d'options, telles que des lentilles...more
[Versatile Use] Ideal for observing the moon, planets, nebulae, and star clust...[Versatile Use] Ideal for observing the moon, planets, nebulae, and star clusters with high dispersion and a wide field of view, ensuring a comfortable astronomy observation experience. [Optical Excellence] Fully multi-coated optics reduce , eliminate...more
Durable and portable for outdoors, even suitable for hostile environment. The ...Durable and portable for outdoors, even suitable for hostile environment. The larger the aperture of the objective lens, the greater the amount of light entering Compared with the small objective lens, the low-light night vision is also clearer...more