Description
Model of Astronomical Telescope
Description
The model is complete with lenses, a diagram showing path of rays and is fitted on stand, for demonstration.
Category: Optics
Reviews (0)
Be the first to review “Model of Astronomical Telescope” Cancel reply
Related products
Block, Glass
Linen Tester
Description
These are collapsible pocket magnifiers. The optical system is a single element, glass Double Convex Lens. The housing is made of machined, black high grade plastic for a high finish look. These magnifiers fold flat to fit in your pocket. Scales are etched on the inner faces of the viewerÂ’s base.
Magnifier, Folding
Magnifier, Reading Glass
Lens, Double Convex, Spherical
Description
Clear glass, ground edges
Focal length | Power | Add To Enquiry |
---|---|---|
25 mm | 100 mm | +10D |
25 mm | 150 mm | +6.6D |
38 mm | 50 mm | +20D |
38 mm | 100 mm | +10D |
38 mm | 150 mm | +6.6D |
38 mm | 200 mm | +5D |
38 mm | 250 mm | +4D |
38 mm | 300 mm | +3.3D |
38 mm | 500 mm | +2D |
38 mm | 1000 mm | +1D |
50 mm | 50 mm | +20D |
50 mm | 100 mm | +10D |
50 mm | 150 mm | +6.6D |
50 mm | 200 mm | +5D |
50 mm | 250 mm | +4D |
50 mm | 300 mm | +3.3D |
50 mm | 500 mm | +2D |
50 mm | 1000 mm | +1D |
60 mm | 100 mm | +10D |
60 mm | 200 mm | +5D |
60 mm | 300 mm | +3.3D |
Reviews
There are no reviews yet.