OBSERVATORIES WITH TELESCOPES

Observatories With Telescopes

Observatories With Telescopes - Tips and Advice

Finding The Best Camera /Telescope Combination. Camera Ease. When attempting astrophotography you will most likely want to find the best camera and telescope combination.

For cameras using film, different shutter speeds are required to find the proper exposure for this method. This is also the most effective method of the telescope/camera lens combination when using a digital camera. Both Prime Focus and Eyepiece Projection are more specialized telescope and camera lens combinations which can require more equipment and much practice to achieve good results with.

Observatories With Telescopes Guide

Requirements – this is a threaded lens barrel adaptor which can be used with a T-ring or step up/down ring. Disadvantages – with the adjustable diameter there is the tradeoff of easy alignment. Advantages – this adaptor will handle a broad range of ,965” and 1,25” eyepieces as well as eyepieces with an outside diameter of ,25”-1,5”.

Neither the telescope nor the digital camera can do this alone. This problem will not present itself with brighter subjects such as the Sun, Moon, or planets but will show up for deep space objects and dim subjects. Depending on the subject, great care must be taken to reduce picture noise.

Observatories With Telescopes Facts

Used Celestron Telescopes
Advantages – this adaptor will handle a broad range of ,965” and 1,25” eyepieces as well as eyepieces with an outside diameter of ,25”-1,5”.

Used Telescopes
Depending on the subject, great care must be taken to reduce picture noise.

Find interesting information on observatories with telescopes. If you are not already active in an astronomy society or club, the sales people at the telescope store will be able to guide you to the active societies in your area. Once you have connections with people who have bought telescopes, you can get advice about what works and what to avoid that is more valid than anything you will get from a web article or a salesperson at Wal-Mart. Try before you buy.

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Saturday, May 19, 2012

Nautical Telescopes