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Search results for 'ocal electronic collimator pro version'

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  1. -21% SkyWatcher Refractor 70/500

    Guide achromatic refractor diameter 70mm, focal length 500mm (f / 7), eyepieces 31,8mm, complete with rings and 5 × 24 finder. Recommended 45mm standard dovetail bar CG5 / EQ5.

    NOT INCLUDED: eyepiece, diagonal mirror and vixen bar.

  2. The guide telescope is extremely necessary when doing astrophotography, the UltraGuide MKII is a telescope with a focal length of 120mm for a ratio of F / 4.0, ideal for instruments with medium or short focal length. The 31.8mm focuser allows you to use the UltraGuide MKII both as a finder and as a guide telescope, in fact it is equipped with a T2 thread to allow attachment to most of the guide cameras on the market.

  3. Optical tube with achromatic doublet, 102mm diameter, 1000mm focal length (f/9.8) with accessories. Ideal for observing the Moon, planets and major deep sky objects.

  4. Optical tube with achromatic doublet, 120mm diameter, 1000mm focal length (f/8.3) with accessories. Ideal for observing the Moon, planets and deep sky objects.

  5. Optical tube with achromatic doublet, 120mm diameter, 600mm focal length (f/5) with accessories. Ideal for wide-field observation of deep-sky objects such as galaxies, nebulae and star clusters.

  6. Optical tube with achromatic doublet, 150mm diameter, 750mm focal length (f/5) with accessories. Ideal for observation of the Moon and deep sky objects.

  7. Optical tube with achromatic doublet, 150mm diameter, 1200mm focal length (f/8) with accessories. Ideal for photography and viewing of the Moon, planets and for observation of all deep sky objects.

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