Objective

(redirected from achromatic objective)
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Objective (mutual funds)

The fund's investment strategy category as stated in the prospectus. There are more than 20 standardized categories. E.g. Aggressive growth, balanced.
References in periodicals archive ?
But it's also long enough to avoid the extreme false color that sometimes exists with inexpensive achromatic objectives.
Available in monocular, binocular and trinocular models, the instrument comes complete with achromatic objectives (4x, 10x, 40x(S) and 100x(S) oil), wide-field eyepieces, Abbe condenser with iris diaphragm and filter, adjustable built-in, six-volt, 20-watt halogen lamp with variable intensity control, and coarse/fine adjustment with focus stop; an optional phase-contrast attachment is also available.