01
Exposure calculator
Compute pinhole diameter, equivalent f-stop, and corrected exposure using focal length, emulsion, and lighting presets.
First mobile release in preparation
PinholeBox Build. Shoot. Refine.
KESH TRAVEL LTD is building focused mobile tools for makers and photographers. Our first release, PinholeBox, brings exposure calculations, construction plans, session records, and print tracking into a clean offline workspace.
20camera plan formats
Offlinecalculator and logs
UKregistered contact details
One app, four practical bench tools.
PinholeBox is positioned as a compact field and darkroom companion: calculate before the shot, build from reusable plans, record the session, and keep print outcomes connected to the setup that made them.
02
Construction library
Browse beginner through advanced camera builds by material, format, size, and cut-list requirements.
03
Session logging
Save camera configuration, lighting, corrected exposure time, weather notes, and learning outcomes.
04
Print tracking
Attach scans or phone photos of developed prints, then compare results across future shoots.
A release plan that feels different from a template landing page.
The structure is intentionally editorial: a product story first, workflow cards next, then studio capabilities and verified company contact details. Each section has a distinct layout, motion pattern, and purpose so the page feels custom rather than recycled.
Plan
Choose a camera format, material, level, and expected image area before cutting parts.
Calculate
Convert focal length into pinhole sizing and exposure guidance with emulsion-specific corrections.
Shoot
Record each session with lighting context, camera details, exposure values, and field notes.
Refine
Review developed print records and adjust the next build or exposure workflow with confidence.
Product snapshot
Precision for lensless photography.
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Rayleigh-based sizing
Provide a clear calculation flow for pinhole diameter and aperture values.
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Build plans with cut lists
Support tin-can, matchbox, cardboard, wood, metal, field-box, and panoramic camera concepts.
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Archive-ready notes
Keep each photographic experiment connected to its camera, exposure setup, and final print.
KESH TRAVEL LTD
A mobile studio starting with purposeful utilities.
Mobile app development
Native Android product planning, interface assembly, offline-first architecture, and store-ready release preparation.
Quality assurance
Device testing, privacy review, release checklist preparation, and functional validation before publishing.
Product support materials
Landing pages, policy pages, app descriptions, visual packaging, and launch communication for new mobile utilities.