Astromania Metal T-Ring Adapter for Nikon DSLR/SLR - Bundle with - 1.25 Inch Flip Mirror for Telescope

Astromania 1.25" Astrophotography Flip Mirror. For precise focusing: In astrophotography, if you want to take successful astronomy photographs, accurate focusing is only one half of the story. The Astromania flip mirror makes it very simple to find both the exact focus point and also the correct positioning for your astronomy photographs. This small black box has a moveable flip mirror which shunts the light path 90°upwards or, alternatively, lets it pass through unhindered. This permits both a camera and eyepiece to be attached to the telescope at the same time. Lengthy focusing with a CCD camera is hence avoided. Focusing is possible within seconds, once the eyepiece and camera have been adjusted to each other. Always sharp: If you tilt the mirror to the 45° position, the object will then appear in the eyepiece and you will be able to precisely focus it as usual. The helical focuser on the flip mirror lets you make the eyepiece and camera exactly parfocal with each other. This means that both elements will be in focus at the same time.But the Astromania flip mirror does even more than this: An object that is accurately centred in the eyepiece will be simultaneously centred in the camera's field of view. You no longer have to worry about whether the object is correctly positioned on the chip - you know it will be. An advantage with all cameras: No finder is provided with popular webcams or astronomical CCD cameras for helping position the object on the chip. Only by taking test exposures is it possible to achieve both sharp focus and the correct object position. The flip mirror is a big help here as the object has already been centred and focused 'remotely' on the chip via the eyepiece. Connectability: The Astromania flip mirror has a 1.25" connector which will fit onto any standard telescope. The helical focuser will accept any standard 1.25" eyepiece. There is a T-2 thread provided on the camera side - the standard fitting for all cameras.

• For Precise Focusing: Flip mirror makes easy to find exact focus point and also correct position for astrophotography; this small black box has a moveable flip mirror which shunts light path 90 degree upwards; alternatively lets it pass through unhindered
• Always Sharp: If tilt mirror to 45 degree position; object will appear in eyepiece and precisely focus it as usual; helical focuser on flip mirror lets to make eyepiece and camera exactly parfocal; this means elements will be in focus at the same time
• An object that is accurately centred in the eyepiece will be simultaneously centred in the camera's field of view; you no longer have to worry about whether the object is correctly positioned on the chip - you know it will be
• T ring for Nikon-F SLR/DSLR: Compatible with Nikon SLR/DSLR Camera with F-Bayonet (Please Attention); including Camera Nikon D90 D80 D70 D60 D50 D40x D40 D800 D700 D600 D300s D300; Equipped with one hex wrench that achieve camera's easy angle adjustment
• Quick & Convenient Installation: Just clockwise tighten T ring to Nikon F-Bayonet DSLR/SLR Camera via camera connecting thread after aligning camera lense bayonet; Other end connect with telescope accessories includes M42x0.75 Male Thread like T Adapter