Asahi, Pentax Takumar 6x7 2.4/105mm | Camera lens

06
days
03
hours
20
minutes
40
seconds
Starting bid
€ 1
Reserve price not met
Thorsten Pöllath
Expert
Selected by Thorsten Pöllath

Has 40 years of experience in photography and 25 years of collecting expertise, specialising in M42 lens mounts.

Estimate  € 480 - € 530
No bids placed

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Asahi Takumar 6x7 2.4/105mm lens with a Pentax 6×7 mount, in good physical condition and tested and working; includes compatible front and rear caps and notes about possible thorium-induced yellowing and minor coating wear.

AI-assisted summary

Description from the seller

[Functionality Check]
Helicoid: Functionality verified
Aperture: Functionality verified

*This lens may exhibit yellow discoloration caused by thorium, which is characteristic of this type of lens. To remove the discoloration, expose the lens to sunlight for several days; this will eliminate the yellow tint.

[Condition]
There is some light wear from use.
Please check the exterior by zooming in on the image.

[Optics]
As I mentioned earlier, inside the lens, “This lens may exhibit yellow discoloration caused by thorium, which is characteristic of this type of lens. To remove the discoloration, expose the lens to sunlight for several days; this will eliminate the yellow tint.
There is some peeling of the coating on the front lens.
There is some dust and dirt present, but it does not affect the image quality.

[Accessories]
Compatible caps (front and back)

[Key Specifications]
Characteristics of the Image
Sharp right from wide open
The bokeh is simply beautiful (smooth and large)
Strong sense of depth (ideal for portraits)
Contrast is slightly soft (natural-looking)

Why it’s described as “medium-format atmosphere + a legendary lens”

Optical Features
Based on a double-Gauss design
Multi-coating (excellent flare resistance for its time)
Some units use thorium glass (subject to yellowing)

[From the Seller]
Thank you for viewing our products.
We plan to carry a wide range of models, from vintage cameras to digital cameras! All cameras listed here have been tested and are in working condition, so please consider them!
[Store ID]
May 8, 2026 12-4-5

・[Shipping Information]・
※※Important Notice: Due to the current deterioration of the situation in the Middle East, we are unable to ship via EMS to Portugal, Croatia, and Georgia. Therefore, we ask that bidders from these countries refrain from placing bids.
・We ship via EMS.
・We ship via DHL
・We will ship your order within 3 business days of payment. (If shipping is delayed beyond 3 days due to work commitments, we will contact you.)
・Delivery typically takes about 10 days. (Depending on customs clearance.)
・We will provide you with the EMS tracking number.

**【Customs & Taxes】**
・Import duties, taxes, and other fees are not included in the item price or shipping cost.
・These charges are the buyer’s responsibility.
・Please check with your country’s customs office to determine any additional costs before bidding or buying.
・These fees are usually collected by the shipping company or when you pick up the item. Please do not confuse them with additional shipping charges.
・We do not under-declare item values or mark items as “gifts.” The declared value equals the insurance value. Such actions are prohibited by U.S. and international regulations.
・If an item is returned due to the buyer’s failure to pay import duties or taxes,
any resulting costs and losses may be deducted from the refund in accordance with Catawiki’s Seller Terms.

Seller's Story

We primarily sell Japanese-made cameras. We carry a wide selection ranging from film cameras to digital cameras. We also offer vintage cameras. Cameras made in Japan, cameras used in Japan! Please take a look at our cameras!

[Functionality Check]
Helicoid: Functionality verified
Aperture: Functionality verified

*This lens may exhibit yellow discoloration caused by thorium, which is characteristic of this type of lens. To remove the discoloration, expose the lens to sunlight for several days; this will eliminate the yellow tint.

[Condition]
There is some light wear from use.
Please check the exterior by zooming in on the image.

[Optics]
As I mentioned earlier, inside the lens, “This lens may exhibit yellow discoloration caused by thorium, which is characteristic of this type of lens. To remove the discoloration, expose the lens to sunlight for several days; this will eliminate the yellow tint.
There is some peeling of the coating on the front lens.
There is some dust and dirt present, but it does not affect the image quality.

[Accessories]
Compatible caps (front and back)

[Key Specifications]
Characteristics of the Image
Sharp right from wide open
The bokeh is simply beautiful (smooth and large)
Strong sense of depth (ideal for portraits)
Contrast is slightly soft (natural-looking)

Why it’s described as “medium-format atmosphere + a legendary lens”

Optical Features
Based on a double-Gauss design
Multi-coating (excellent flare resistance for its time)
Some units use thorium glass (subject to yellowing)

[From the Seller]
Thank you for viewing our products.
We plan to carry a wide range of models, from vintage cameras to digital cameras! All cameras listed here have been tested and are in working condition, so please consider them!
[Store ID]
May 8, 2026 12-4-5

・[Shipping Information]・
※※Important Notice: Due to the current deterioration of the situation in the Middle East, we are unable to ship via EMS to Portugal, Croatia, and Georgia. Therefore, we ask that bidders from these countries refrain from placing bids.
・We ship via EMS.
・We ship via DHL
・We will ship your order within 3 business days of payment. (If shipping is delayed beyond 3 days due to work commitments, we will contact you.)
・Delivery typically takes about 10 days. (Depending on customs clearance.)
・We will provide you with the EMS tracking number.

**【Customs & Taxes】**
・Import duties, taxes, and other fees are not included in the item price or shipping cost.
・These charges are the buyer’s responsibility.
・Please check with your country’s customs office to determine any additional costs before bidding or buying.
・These fees are usually collected by the shipping company or when you pick up the item. Please do not confuse them with additional shipping charges.
・We do not under-declare item values or mark items as “gifts.” The declared value equals the insurance value. Such actions are prohibited by U.S. and international regulations.
・If an item is returned due to the buyer’s failure to pay import duties or taxes,
any resulting costs and losses may be deducted from the refund in accordance with Catawiki’s Seller Terms.

Seller's Story

We primarily sell Japanese-made cameras. We carry a wide selection ranging from film cameras to digital cameras. We also offer vintage cameras. Cameras made in Japan, cameras used in Japan! Please take a look at our cameras!

Details

Era
1900-2000
Lens mount type
custom:Pentax 6x7 mount
Brand
Asahi, Pentax
Model/type nr
Takumar 6x7 2.4/105mm |
Physical condition
Good
Functional condition
Tested and working
Estimated period
1970-1980
JapanVerified
22
Objects sold
pro

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