
Great Blue Heron
Eyepiece: Tele Vue 32mm Plössl
|
Telescope: Tele Vue-76 APO
All bird images were taken by Jerry
Eisner, MD through a Tele Vue-76 and various digital cameras (Nikon Coolpix 995 or 4500
and Olympus C-7070WZ). The camera's optical zoom was used to frame the image.
The long eye-relief designed into many
of Tele Vue's eyepieces allows for afocal imaging with minimum vignetting.
This system of "afocal" imaging is a convenient way to take telephoto
images with cameras that have non-interchangeable lenses.
Dr. Eisner praises the apochromatic
quality of the TV-76: "It takes an apochromatic scope to achieve the best
color correction in digital pictures, ... ." He also compliments the
light weight of the TV-76 in the field. |

Baby Green Herons
Eyepiece: Tele Vue 32mm Plössl
One of the top-3 Digiscoped images of all time (Living Bird,
Autumn 2007)
|
 |

Least Bittern
Eyepiece: Tele Vue 32mm Plössl
|

Jerry Eisner's latest setup: TV-76 with TV 32mm Plössl and Olympus
C-7070WZ. |

Osprey
Eyepiece: Tele Vue 32mm Plössl
|
 |

Great Gray Owl
Eyepiece: Tele Vue 32mm Plössl
|
[Click images for enlargement] |
Tele Vue-76 APO
TV-76 APO shown with optional 2" model 90° diagonal, 2" to 1¼" adapter, and 1¼" eyepiece.
[click image for enlargement]
|
Tele Vue-76 APO |
[Click images for enlargement] |

Great Gray Owl
Eyepiece: Tele Vue 32mm Plössl
|