Explore Scientific Extension Ring Set M48x0.75 - 5 pieces (30, 20, 15, 10 and 5 mm)

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Explore Scientific Extension Ring Set M48x0.75 - 5 pieces (30, 20, 15, 10 and 5 mm)Features Extension sleeves M48x0,75 in set Five extension sleeves: 30, 20, 15, 10, 5 mm Use with correctors and field flatteners Distance adjustment from camera to focal plane Suitable for camera specific bayonet adapters Also suitable for 2. 0 inch color and nebular filters Internal and external thread M48x0. 75 mm (large T2 thread) Large inner diameter of 45. 0 mm Outer diameter is 50. 65 mm (2 inches) Black matt anodized aluminum Total weight 85

Improved spacers for beautiful star images

like the Orion nebula

The Multi monocular H6x16 comes as standard with a soft case for protection from scratches and a neck strap

200 mm Focal length and Aperture ratio 800 mm f/4 Visual limiting magnitude 13

The angle of incidence can be easily adjusted and locked in position

7 available channels for transmitting measurements

2000mm focal length telescope produces 820x magnification

a finderscope base

and Piggy Back Camera Holder

Using in combination with the supplied Reducer HD

This 12mm is an excellent higher power eyepiece on shorter focal length telescopes

Use as a long distance microscope for safe close-up study of hornets' nests