Telescope ED F630x90mm Fully multi-Coated Aperture 90mm FOCAL RETIO F-7

A true multi-purpose astronomical telescope.

Overall performance: excellent optical design, precision machining, F-7 short focal ratio design, convenient to carry.

1:Double separation of the lens structure, contains a piece ED(Extra-low Dispersion)Glass, effectively control the color difference.

2:Traditional low cast technology, guarantee the sharp image quality.

3:Lens surface ultra high transmittance broadband coating.

4:Aluminium mirror tube, spray high-grade white pearl paint, delicate and beautiful.

5:High precision nc machining the objective lens.

6:2 inch 1:11 two-speed toothless the focuser, smooth precise.Can rotate 360 degrees in the back seat, and convenient operation.

7:Lens cap and dovetail plate, can meet the standard of astronomical bracket, can also be used with camera tripod.

BCI Group Ltd has been the key manufacturer of optics for more than20 years. Our guiding principle is to provide our customers with the highest quality optics products,we have successfully created a complete range of optical products from outdoor pursuit for spectator sports,hunting,birding and boating to indoors and more.

We constantly increase investment in our three modern factories located in Mainland China to advance technology and product quality to meet our customer’s needs. A combination of advanced facilities and excellent management experts enable us to develop and manufacture a complete range of unique , reliable and innovative optics products.

www.bcigroup.com.cn