Transpose prescriptions and calculate lens parameters
Transpose prescriptions and calculate compensated powers for tilt and vertex distance. Estimate blank size and lens thickness. View detailed equations and study references for additional insights.
Showing 441–460 of 1,000 ranked alternatives.
Chen-Yu Wei
Generate numbers with three algorithms
Generate numbers using three algorithms: True , Shuffled Deck, and Bell Curve. Set custom min and max values. View history of generated numbers. Features a clean interface with no ads or subscriptions.
Everyman Finance LLC
Estimate IRA value and track growth
Estimate IRA account value at retirement. Input variables like IRA type, current age, retirement age, filing status, contributions, and catch-up provisions. Calculate potential net worth and view results based on different scenarios.
Jean-Christoph KAISER
Focus, adjust, capture sharp photos
Calculate depth of field for different shooting distances and focal lengths. Input camera model and lens specifications for accurate results. Adjust settings to optimize focus and sharpness for portraits, landscapes, and close-ups.
Daniel Lozovsky
Calculate, convert, and solve with precision
Perform complex calculations with a scientific featuring parentheses and functions. Convert units across categories like length, weight, and temperature. Calculate percentages, fractions, and exponents. View editable history and switch between modes.
磊 杨
Up photos and videos automatically
Smart Cleanup: AI scans for duplicates and similar photos and videos. Gallery Manager: Browse and sort media by type with insights. Screenshot Cleanup: Review and delete unnecessary screenshots. Organize and free up device with minimal effort.
师松 梁
Footsteps, pan, tilt, record videos
Monitor and control camera movement with pan/tilt functions. Record video in 360° view while following movement. Save and share recorded footage directly.
Case Paper Co., Inc.
Calculate sizes and weights on the go
Calculate sizes, weights, and thicknesses with on-the-go tools. Convert units and compare grades. Access price calculators for bulk purchases. Input dimensions for accurate cost estimates.
Graniterock
Calculate materials for construction projects
Calculate material quantities for construction projects using unit conversion tools, concrete material estimators, aggregate calculators, road material planners, masonry estimators, and mulch calculators.
Kuailian (guangzhou) Supply Chain Co.,Ltd.
Track shipments, manage orders, view statements
Manage shipments globally with real-time notifications, track orders and shipments, access statements and payments, and estimate shipping costs. View shipment details and update preferences directly from your phone.
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