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WILLIAM OPTICS - INDIA
YOU ARE HERE >> HOME | WILLIAM OPTICS | Adjustable Flat73

Adjustable Flat73 for Zenithstar 73mm ED APO
17400 + 18% GST
Flat61 Field Flattener Flat61 Field Flattener
[ click to enlarge ]
[ click to enlarge ]
Flat61 Field Flattener Flat61 Field Flattener
[ click to enlarge ]
[ click to enlarge ]
Flat61 Field Flattener Flat61 Field Flattener
[ click to enlarge ]
[ click to enlarge ]

Using this adjustable field flattener makes astrophotography with the William Optics 73 mm ZenithStar APO Refractor even better. This flattener contains a 63 mm opening on one end that threads into the telescope, and an M48x0.75 thread on the opposite end. Backfocus is adjustable up to 15 mm, and, once set, is held in place by a locking ring. Requires a camera specific M48 T-mount adapter for connecting to a DSLR camera.

Please Note : In order to attach a specific DSLR camera to the the field flattener, a camera specific M48 T Mount is required. These are sold separately.

  • Back Focus: 55mm
  • Maximum Spacing: 12.9mm
  • Camera Side Connection: Male M48
  • Weight: 0.27kg (0.59lbs)
 
TECHNICAL DATA
Model Number P-FLAT73A
Optical Modifier or Adapter Field Flattener
Weight _ _ Kg
 
What's In The Box
Adjustable Flat73 for Zenithstar 73mm ED APO
 
Backfocus Adjustment Guide for Zenithstar73
STEP 1 STEP 2 STEP 3
 
 
 
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