Photo Journals & Darkroom Notes

Read comprehensive mechanical restoration logs, chemistry dilution formulas, optical lens testing, and film emulsion comparisons written by our club members.

Feature Guide Leica M3 Rangefinder Technical Inspection
FEB 2026 • 8 MIN READ • BY LEICA ARCHIVES

Mastering the Leica M3 Rangefinder in 2026

An essential deep-dive into double-stroke mechanics, rangefinder patch alignment verification, and selecting 50mm optics for high resolution black and white work.

Read Full Article →
Format Study Hasselblad 500C/M Square Format Mechanics
JAN 2026 • 12 MIN READ • BY SWEDISH GUILD

6x6 Medium Format Precision: Hasselblad 500C/M

Exploring the auxiliary shutter system, lens leaf-shutter tension adjustments, and optical performance of Carl Zeiss Planar glass on 120 film stock.

Read Full Article →
Chemistry Lab Darkroom Chemistry Processing Kodak Tri-X 400
JAN 2026 • 6 MIN READ • BY LAB TECHNICIAN

Pushing Kodak Tri-X 400 to EI 1600 in D-76

Detailed developer temperature agitation schedules for enhancing grain contrast without flattening highlight micro-textures in low light.

Read Full Article →
Emulsion Review Kodak Portra 400 Color Negative Film Rolls
DEC 2025 • 9 MIN READ • BY COLOR SPECIALIST

Color Balance Benchmarks: Portra 400 vs Fuji 400

Sensitometric curve evaluation comparing latitude, warm highlight response, and scanning grain density across C-41 color processes.

Read Full Article →
Optics Calibration Rangefinder Prism and Lens Helicoid Repair Tools
NOV 2025 • 15 MIN READ • BY OPTICAL BENCH

Clearing Fungus & Lubricating Focus Helicoids

A technician's guide to disassembling vintage manual focus lenses, applying damping grease, and restoring smooth focus torque.

Read Full Article →
Enlarging Art Darkroom optical printing and silver gelatin paper setup
OCT 2025 • 11 MIN READ • BY PRINTMASTER

Split-Grade Enlarger Printing on Fiber Paper

How to combine grade 00 and grade 5 filtration exposures on fiber-based paper to achieve luminous midtones and rich deep blacks.

Read Full Article →