VIXEN Reducer HD Kit for FL55SS Telescope Accessory
This kit consists of a high performance flattener lens, a high performance focal reducer and a connecing tube ring. It improves image quality of photography by achieving a flat focal plane and reduces the focal length of the FL55SS by 0.79 times.
Flattener HD for FL55SS
Applicable to | FL55SS optical tube asembly |
Effective focal length | 500mm to 312mm |
Magnification | 1.04x |
Focal ratio | F5.5 to F5.7 |
Image circle | 44mm in diameter |
Illuminated field of view | 96% |
Optical construction | 2 elements in 1 group |
Optical coatings | AS coatings (More than 99.9% light transmission per lens surface) |
Dimensions | 58mm dia x 30mm long |
Weight | 107 g |
Flattener HD for FL55SS plus focal reducer HD5.5
Applicable to | FL55SS optical tube asembly |
Effective focal length | 300mm to 237mm |
Magnification | 0.79x |
Image circle | 44mm in diameter |
Illuminated field of view | 86% |
Optical construction | 2 elements in 1 group + 3 elements in 3 groups |
Optical coatings | AS coatings (More than 99.9% light transmission per lens surface) |
Focal reducer HD5.5
Applicable to | FL55SS optical tube asembly |
Magnification | 0.76x |
Optical construction | 3 elements in 3 groups |
Dimensions | 68mm dia. 45.3mm long |
Weight | 237 g |
Optical coatings | AS coatings (More than 99.9% light transmission per lens surface) |
Brand: Vixen |
Code: VX37253
APN: 4955295372539 |
Supplier Code: 37253
Brand: Vixen |
Code: VX37253
APN: 4955295372539 |
Supplier Code: 37253
At a glance
This kit consists of a high performance flattener lens, a high performance focal reducer and a connecing tube ring. It improves image quality of photography by achieving a flat focal plane and reduces the focal length of the FL55SS by 0.79 times.