Vixen Optics f/5.7 Field Flattener HD Kit for FL55SS Telescope

BH #VIFHDKIT • MFR #37252
Vixen Optics f/5.7 Field Flattener HD Kit for FL55SS Telescope
Key Features
  • Improves Astrophotography/Astro-Imaging
  • Reduces Edge Spherical Aberrations
  • High-Transmission Multi-Coating
  • 44mm Diameter Imaging Circle
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Designed specifically for their FL55SS refractor telescope, the Vixen Optics f/5.7 Field Flattener virtually eliminates spherical aberration in the objective lens system, especially at the edges. Uncorrected, this aberration causes blurry, defocused, and distorted areas in astrophotography or CCD images. The optics on the field flattener are fully multi-coated allowing greater than 96% transmission across its 44mm diameter imaging circle. The included extension ring provides the correct backfocus distance while offering threads for optional camera-specific T-rings to connect cameras and imaging systems.
Special Order
Expected availability: 2-4 weeks
$399.00
$67/mo. suggested payments
with 6 Mos. Promo Financing* 
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Vixen Optics 37252 Overview

Designed specifically for their FL55SS refractor telescope, the Vixen Optics f/5.7 Field Flattener virtually eliminates spherical aberration in the objective lens system, especially at the edges. Uncorrected, this aberration causes blurry, defocused, and distorted areas in astrophotography or CCD images. The optics on the field flattener are fully multi-coated allowing greater than 96% transmission across its 44mm diameter imaging circle. The included extension ring provides the correct backfocus distance while offering threads for optional camera-specific T-rings to connect cameras and imaging systems.

Vixen Optics 37252 Specs

Packaging Info
Package Weight0.675 lb
Box Dimensions (LxWxH)6.5 x 5.3 x 2.8"
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