SVBONY SV503 70ED Refractor 420mm F6 (OTA)

Name: SVBONY SV503 70ED Refractor 420mm F6 (OTA)
SKU: SVBONY-TEL-0008
Availability: BackOrder

Περιγραφή

SVBONY SV503 70F6 ED Doublet Astronomy Photography Telescope

This SV503 70F6 ED refractor is an ideal telescope the telescope weighs only about 2.22 kg and thanks to the retractable dew cap it is only 318mm/ 12.52in short. Included accessories: 2″ to 1.25″ Eyepiece adapter, Dew Shield, Lens Cover, 1.25″ Dust Cover, 150mm Dovetail Plate and Optics Tube Ring. Suitable for shooting sun and moon, landscape scenery, deep space photography.

Dual-Speed Rack & Pinion Focuser

Back Focus 90mm

1.97 Arc-second Resolution

Compatible Adapter 1.25/2inch

Metal Hoop With Dovetail

Χαρακτηριστικά

Quality Optics; SV503 Telescope’s objective lens features an S-FPL51 extra-low dispersion glass ED element; which virtually eliminates chromatic aberration;
SV503 telescope can be for experienced observers; but also for ambitious beginners;With SV503 you will get the most authentic Image; can be satisfied with more discerning observers;
Doublet air spaced achromatic; quality 2-Element objective provides sharp and high-contrast images for travel and mobile use;
2-inch rack and pinion; the 2 inch RAP focuser holds heavy photographic accessories safe Area of application; you can apply SV503 OTA to astrophotography; moon; nature observation; nebulae and galaxies.

Notice: The SV503 70ed is designed with f/6 focus ratio. When reducing the focus further, the image quality will not be guaranteed. This is why 0.8x flat field is not available.