Description
Pixco AF Confirm Mount Adapter Ring for Tamron Adaptall II Lens to Sony A Minolta MA Camera A77 II A58
Description:
Pixco AF confirm mount adapter ring with built-in focus confirmation chip, engineered to connect classic Tamron Adaptall II manual lenses to the Sony A mount (Alpha) and Minolta MA mount DSLR/SLT system. The chip provides a focus confirmation dot in the viewfinder when manual focus is accurate, bringing a much easier manual focusing experience to legendary Tamron SP series lenses on modern bodies. Precision-machined from aluminum alloy with no optical glass element, preserving original image quality.
Key Features:
1.Built-in AF Confirm Chip: A focus confirmation dot lights up in the viewfinder when manual focus is achieved, assisting focus accuracy and improving manual focus efficiency.
2.EXIF Data Writing: The chip sends lens data to the camera body, with EXIF information fixed at 50mm F1.7.
3.Infinity Focus Supported: Glassless pure-mechanical construction designed to strict flange distance standards, maintaining precise focus from close-up to infinity.
4.All-Metal Precision Build: High-precision aluminum alloy with black anodized finish for a secure, durable, and wobble-free connection.
5.Image Stabilization Activatable: Since the body recognizes the F1.7 aperture value, the AS (Anti-Shake) stabilization function on supported bodies can operate normally.
Important Usage Notes:
1.EXIF Data Locked: The chip's EXIF data is locked at 50mm F1.7 from the factory and cannot be edited or changed. The aperture value displayed on the body is for reference only; actual aperture must be adjusted manually on the lens.
2.NOT compatible with A99 series: This adapter does NOT fit Sony A99 and A99 II cameras.
3.Not Autofocus: AF confirmation is NOT autofocus. This is a purely mechanical adapter that does NOT support autofocus, auto aperture, or any electronic communication. Aperture and focus must be fully manually controlled.
4.Exposure Mode: A (Aperture Priority) or M (Manual) mode is recommended, using "Stop-down metering" for exposure measurement.
5.Operation Flow: Set lens aperture ring to maximum → half-press shutter → turn focus ring until focus confirmation dot lights → adjust desired aperture → press shutter to shoot.
Compatible Lenses:Tamron Adaptall II mount manual lenses.
Compatible Cameras:Sony A mount (Alpha) DSLR/SLT bodies (excluding A99/A99 II), also compatible with Minolta MA mount (Dynax/MAXXUM) bodies.
Sony Digital Models: A77 II, A77, A68, A65, A58, A57, A55, A37, A35, A33, A900, A850, A700, A580, A560, A550, A500, A450, A390, A380, A350, A330, A300, A290, A230, A200, A100
Minolta MA Mount Models: Dynax/MAXXUM 7D, 5D, etc.
This adapter is NOT compatible with Sony A99 and A99 II cameras.
Package Includes:
1× Tamron Adaptall II to Sony A / Minolta MA AF Confirm Mount Adapter Ring
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