Fotodiox Lens Adapter Astro Edition - Compatible with 48mm (x0.75) T-Mount Wide Field Telescopes to Sony Alpha A-Mount (Minolta AF) Mount D/SLR Cameras for Deep Space Astro-Photography extenders The Sharkcage is both lightweight

The Sharkcage is both lightweight

Slip on the purple ColorTint ring

55mm Filter Adapter Insert

Mounts M42 Screw Mount SLR Lenses to Sony E-mount mirrorless cameras

2Incident Exposure Reading ~ ISO100 1/60 f/1 (Sekonic L-358 @ 1m)

Fotodiox Lens Adapter Astro Edition - Compatible with 48mm (x0.75) T-Mount Wide Field Telescopes to Sony Alpha A-Mount (Minolta AF) Mount D/SLR Cameras for Deep Space Astro-Photography extenders The Sharkcage is both lightweightDescription Specs Compatibility Notes Product Highlights: Designed with Astro Photographers in Mind for Wide Field, Deep Space Astro Photography Versatile, Dependable, Adaptable Add Style & Character to your Image Precise Fit and Solid Connection; Lens Has No Play, Gap or Wiggling When Mounted on Adapter and No Adjustments Required Precision All Metal Construction with Chrome Plated Brass Mounts for Secure and Solid Fit Limited 2 Year Manufacturer