Monthly Archives: September 2016

Skywatcher Nirvana 28mm 2″ eyepiece. Dimensions and specs 20222

The Skywatcher Nirvana 28mm 2″ (50.8mm) is designed to give stunning picture window 82 degrees (apparent) field of view. 2″ fitting only. Lens construction is 6 elements in 4 groups. Optics are fully multi-coated Excellent blackened internal baffling to increase … Continue reading

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Skywatcher Nirvana 16mm eyepiece specs and dimensions 20221

The Skywatcher Nirvanna 16mm eyepiece has an apparent field of 82 degrees. Optics are constructed of 7 elements in 4 groups. Coatings are fully multi-coated. Eye cup is twist type. Lens caps included and is threaded to accept 1.25″ filters. … Continue reading

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Celestron Lenspen cleaning accessory 93575

The Celestron Lenspen is without doubt my personal favourite lens cleaner. The simple to use accessory comes with a brush at one side for getting the dust off, and a fluid free pad at the other side for removing grease … Continue reading

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Visionary HD 8×56 binoculars. Soft rubber eye cups VI331264

A customer at the Northern Optics outlet was looking for a good quality set of binoculars for general use. After trying a few sets of twist eye cup types, they decided the solid cups did not feel comfortable against their … Continue reading

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North Lincs astro meeting Monday 5th September 2016

Hurrah !, after an eternal wait, the North Lincs astronomy society finally had a meeting with clear skies. This meant that thanks to Paul Cotton and his fantastic large Skywatcher flex-tube telescope we were given some amazing views of nebula … Continue reading

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Visionary Nature Scout 20×50 monocular review VI332469

The Visionary Nature Scout 20×50 is a limited edition bundle designed for long distance terrestrial use, plane and ship spotting. So out the box you are greeted by a tidy and uncluttered monocular. Focus is done by turning the eyepiece. … Continue reading

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Skywatcher dual axis motor drive for EQ3-2 20406

The 20406 skywatcher motor drive with dual axis is designed to fit the EQ3-2 mount. This is ideal for longer exposure imaging or continuous tracking for visual use. This makes it perfect for group observing when you do not want … Continue reading

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does edge of field quality matter with binoculars

Often in reviews we see comments about edge of field quality. This includes myself. So how important is sharpness on the outer view ?. With an example looking at a bird in the center of the view, the most important … Continue reading

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celestron red dot finder for astromaster telescope S1-700-6

The replacement red dot finder for Astro master 21061 is item number S1-700-6. This specially designed for the astro master range and will not fit any other telescope. To use there is a simple on-off button – but there is … Continue reading

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visiony M40 magnifier 331905

  The visionary M40 magnifier comes in a handy pouch for safe keeping. Also has a soft neck strap. As for the magnifier itself the power is not quoted, but I would guess at 3x I would reommend for close … Continue reading

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