THE PRAKTINA SYSTEM
ACCESSORIES

Close-up Accessories

Bellows Attachment

In the macro photography the function of the automatic diaphragm release can be maintained using the special ring and a double-wire trigger.
Type 1: This bellows has an extension from 7.7mm to 55mm. Its use is restricted to the preset lenses.
Type 2: This bellows has an extension from 7.7mm to 55mm. Its use is suitable for preset and semi-automatic lenses.
Type 3: This bellows has an extension from 10mm to 55mm. This type has a clamping bayonet mount and was designed to fit automatic lenses as well as preset and semi-automatic lenses.

Type 1

Type 2

Type 3

Special Ring with Screw-thread Connection for Cable Release

These rings retain the diaphragm control of semi-automatic or automatic lenses by means of a double cable release.
Type 1: Suitable for semi-automatic lenses has the cable release connection located at 9 o'clock and the notch for mounting the lens located at 12 o'clock
Type 2: Suitable for automatic lenses has the cable release connection located at 8 o'clock and the notch for mounting the lens located at 12 o'clock

Type 1

Type 2

Automatic Extension Rings

Three automatic rings with an extension of 12.5, 19.5 and 25mm respectively are available for the Praktina cameras. Each ring contains the mechanical linkage that enable diaphragm operation of automatic and semi-automatic lenses. These rings are also suitable for preset lenses.

Automatic Extension Ring 1:1

This automatic ring has an extension of 50mm and a tripod socket. The ring contains the mechanical linkage that enable diaphragm operation of automatic and semi-automatic lenses but it is suitable also for preset lenses. With a 50mm lens the reproduction ratio is 1:1.

Manual Extension Rings

Four manual rings (1a, 1b, 2, 3) that can be used in different combinations to have different extensions. These rings are suitable for automatic, semi-automatic and preset lenses.
These are the different possible extensions: 15mm (1a+1b), 25mm (1a+2+1b), 40mm (1a+3+1b) and 50mm (1a+2+3+1b).

From left to right: ring 1b, ring 2, ring 3, ring 1a

Special Extension Ring 7mm

This manual ring has a clamping bayonet mount and an extension of 7mm.

Macro Extension Tubes

Set of two macro extension tubes for use with bellows and the lens in the reverse position.
Type 1: It is suitable for lenses with 40.5mm filter size and consists of two tubes "A" and "B". With the tube "A" the extension is increased of 15.8mm and with the tubes "A+B" of 66.3mm.
Type 2: It is suitable for lenses with 49mm filter size and consists of two tubes "A" and "B". With the tube "A" the extension is increased of 29mm and with the tubes "A+B" of 86mm.

Type 1

Type 2

| SITE MAP |

| PREVIOUS PAGE | NEXT PAGE |