Words to Describe achromat

How achromat often is described ("________ achromat")

• spaced
• negative
• single
• photographic
• simple
• inch
• old
• normal
• aplanatic
• conventional
• total
• coated
• ordinary
• congenital
• focal
• loss
• cemented
• double
• new
• hybrid
• typical
• complete
• incomplete
• human