Multifunctional 76mm High Track Stand ZJ-632

Multifunctional 76mm High Track Stand ZJ-632

Specification: Scope holder:Φ76mm Track Length:520mm Base Dimensions:320x305x16mm Coarse/Fine Focus Type: Coarse Focus Travel Distance:385mm Net weight: 3.52kg (7.76lbs) Dimensions: 320x305x536mm
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Product Details

Multifunctional 76mm High Track Stand ZJ-632


Specification:

Scope holder:Φ76mm

Track Length:520mm

Base Dimensions:320x305x16mm

Coarse/Fine Focus Type: Coarse Focus

Travel Distance:385mm

Net weight: 3.52kg (7.76lbs)

Dimensions: 320x305x536mm



Industry  product knowledge 

Optical lens design is the process of designing a lens to meet a set of performance requirements and constraints, including cost and manufacturing limitations. Parameters include surface profile types (spherical, aspheric, holographic, diffractive, etc.), as well as radius of curvature, distance to the next surface, material type and optionally tilt and decenter. The process is computationally intensive, using ray tracing or other techniques to model how the lens affects light that passes through it.

 Optical performance (image quality): This is quantified by various metrics, including encircled energy, modulation transfer function, Strehl ratio, ghost reflection control, and pupil performance (size, location and aberration control); the choice of the image quality metric is application specific.



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