LAOWA FF 100mm F2.8 CA-Dreamer Macro 2X User Manual

使用手册
Instruction Manual
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LAOWA FF 100mm F2.8
CA-Dreamer
Macro 2X

LAOWA FF 100mm F2.8 CA-Dreamer Macro 2X Specifications

General

Focal Length	100mm
Maximum Aperture	f/2.8
Minimum Aperture	f/22
Magnification Ratio	2:1
Optical Design	12 elements in 10 groups
Diaphragm Blades	9
Filter Thread	67mm
Focus Type	Manual Focus
Angle of View	24.4°
Lens Mount	Canon EF, Nikon F
Minimum Focusing Distance	24.7cm
Weight	638 g
Format Compatibility	Full-Frame

Summary

Introduction

Features

Precautions

Safety Precautions

Key safety guidelines and warnings for handling and using the lens.

Maintenance Precautions

Nomenclature

Mounting and Detaching the Lens

Mounting the Lens

Procedure for attaching the lens to the camera body securely.

Detaching the Lens

Procedure for safely removing the lens from the camera body.

Lens Hood Operations

Attaching and Removing the Lens Hood

Instructions for fitting and removing the lens hood for protection and flare reduction.

Focusing

Focusing

Guidance on manual focusing techniques using the focus ring and scales.

Setting the Aperture

Setting the Aperture

How to adjust aperture on the lens or camera, noting Canon version differences.

Macro Shooting Techniques

Macro Shooing

Details on macro capabilities, focusing distance, and Nikon version setup.

Focusing Tips

Focusing Tips

Methods for achieving precise focus, prioritizing magnification or framing.

Specifications