About this product
Part Number: TKA31583S
The 67 Flattener produces a huge 92mm image circle with 3-micron star images at the centre of the field, and 20-micron images at the field's edge. The optics consist of two groups of extra-low dispersion (ED) glass that are multi-coated.
The flattener threads onto the Camera Angle Adjuster and includes the TKA31585 coupling.
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