Lens for disposable cameras, compatible with single-lens reflex cameras

This is a self-made lens created by modifying the lens from a disposable camera (Fujifilm's Utsurun Desu ) to be a M42 mount lens.
It is designed for a focus range of approximately 1m to infinity.

Since directly adapting it to an SLR mount would prevent achieving infinity focus, it incorporates a lens to correct for this. (This is why there are no Utulens versions for SLRs)

As it is an M42 mount lens, it can be used with M42 mount cameras like the Pentax SP, and also with many other cameras by using a lens adapter.

【How to Use】
Set your camera settings as follows:
・ISO → Auto
・AV (Aperture Priority Auto) or Manual Mode

The lens is quite dark, making framing difficult, so using the Utsurun Desu viewfinder (currently on sale) is also recommended.

【Terms of Transaction】
① By purchasing this product, you are deemed to have agreed to all of the following terms.
② We are not responsible for any equipment failure or related damages resulting from the use of this product.
③ Depending on the circumstances, we may refund the product price by canceling the transaction, but we will not provide any compensation exceeding the product price.
④ In the following cases, we will not accept returns or refunds under any circumstances:
　・If the purchase was made by mistake or due to the buyer's personal circumstances
　・Accidents or loss during shipping
　・If the product cannot be used for shooting due to the camera's firmware specifications or bugs
⑤ We do not send greetings at the start of the transaction. Please refrain from purchasing if you value communication. (※ We will respond promptly to any questions.)
⑥ Shipping will be completed within the number of days stated in the Days until shipment section of the product details. The calculation of days follows Mercari's standards.
⑦ We cannot provide detailed shipping dates.