Closeout

Fotodiox Mount Adapter for Contax 645 Lens to Sony Alpha DSLR Mount Camera

SKU: FDCTX645SN MFR: CTX645-SN
$164.95
Earn VIP Reward Points

Key Features

  • Adapt Contax 645 lenses to Sony Alpha cameras with this Fotodiox adapter!
  • Achieve infinity focus with precision; expand your Sony Alpha lens options.
  • Utilize AE priority & stop-down metering for seamless exposure control.
  • Durable brass build ensures secure & stable lens mounting for sharp images.
  • Enables TTL flash metering; get perfectly lit shots with your Sony Alpha.
  • Lightweight adapter (5oz) maintains camera balance; ideal for long shoots.
See More Product Details
FREE 2-Day Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$11.99

2 Year

$17.99

3 Year

$27.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Fotodiox Mount Adapter for Contax 645 Lens to Sony Alpha DSLR Mount Camera Specifications

  • Compatibility

    Sony A-Series Alpha Digital SLRs DSLR-A350, A300, A200, A700, A900, A100, A380, A500, A550, A850, A450,A290, A390, A580, SLT-A33, A55 and Minolta Maxxum 5D, 7D, 7, 9xi, 7xi, 5xi Cameras

  • Infinity Focus

    Yes

  • Material of Construction

    Brass with Stainless Steel Finishing

  • AE priority

    Yes

  • Metering

    Stop-down metering

  • TTL flash metering

    Yes

  • Dimensions

    3.0 x 3.0 x 1.5" / 7.62 x 7.62 x 3.81cm

  • Weight

    5.0oz / 141.75g

  • UPC Code

    847372019830

Models
Novoflex Short Adapter for A-Mount Lens to Fujifilm X-Mount Camera
$99.00

$129.00

Save:$30.00 (23%)

Temporarily On Backorder

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.

FeaturesBasic AdapterBasic Adapter
Camera Fitting (Male)Sony Alpha / Minolta AFSony Alpha / Minolta AF
Lens Fitting (Female)Contax 645Fujifilm X

About Fotodiox Mount Adapter for Contax 645 Lens to Sony Alpha DSLR Mount Camera

If you're a photographer looking to maximize the potential of your SLR or DSLR camera, the FotodioX Mount Adapter is an essential tool. This adapter allows you to use your existing Contax 645 lenses on any Sony Alpha DSLR camera body, eliminating the need for additional lens purchases.

The FotodioX Mount Adapter is part of a comprehensive range of adapters, catering to various formats from large to small. By adapting larger format lenses to smaller format sensors, such as large format to medium format, medium format to 35mm, or 35mm to micro 4/3, you can achieve exceptional edge-to-edge sharpness. This is due to the smaller image field, which helps minimize lens distortion and aberration by utilizing the 'sweet spot' or center of the larger lens image circle.

Constructed with high-standard precision, the FotodioX Mount Adapter features a leaf spring design that holds the lens securely to the camera body, eliminating any play between the two. Its all-metal design and polished surface ensure smooth mounting and long-lasting durability.

One of the standout features of this adapter is its built-in iris, which provides some degree of control over the light entering from the lens. This is particularly useful for Contax 645 lenses, which use an electronic aperture that won't function with an adapter. The built-in iris allows the lens to maintain some functionality.

While this adapter allows all Contax 645 (6x4.5) Mount Lenses to fit on a Sony Alpha (A-Mount) DSLR camera body, please note that automatic diaphragm, auto-focusing, or any other functions may not operate correctly while using this adapter. In such cases, "stop-down mode" will need to be used when metering, as the lens does not have the ability to have its aperture controlled by the camera body. However, you can still shoot in manual mode or aperture priority mode. Plus, infinity focusing is guaranteed, ensuring you can capture stunning images every time.

Fotodiox Mount Adapter for Contax 645 Lens to Sony Alpha DSLR Mount Camera Features

  • Premium Grade Fotodiox "Pro" Adapter
  • Smooth surface for effortless mount
  • Infinity Focus Allowed
  • Built-in Aperture Controller

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Adapt Contax 645 lenses to Sony Alpha cameras with this Fotodiox adapter!
  • Achieve infinity focus with precision; expand your Sony Alpha lens options.
  • Utilize AE priority & stop-down metering for seamless exposure control.
  • Durable brass build ensures secure & stable lens mounting for sharp images.
  • Enables TTL flash metering; get perfectly lit shots with your Sony Alpha.
  • Lightweight adapter (5oz) maintains camera balance; ideal for long shoots.

What's in the box:

  • Fotodiox Mount Adapter
  • Fotodiox 2 Year Limited Warranty