Extension Ring M48 4mm - KEPLER

Reference: UA-EXTM42-15

Brand: Univers Astro

Extension ring 15mm M42

T2 (M42) extension ring with 15mm back focus

Reference: KE399

Brand: Kepler

Extension Ring 7mm M54 - KEPLER

Extension Ring 7mm M54 - KEPLER

Reference: KE403

Brand: Kepler

Fine adjustment rings 0.5mm to 1mm M42

Fine adjustment shims for the backfocus between 0.5 and 1 mm

Reference: UA-EXTM42-5

Brand: Univers Astro

Extension ring 5mm M42

Extension ring T2 (M42) with a back focus of 5mm

Reference: TSVF208

Brand: TSOptics

M48 extension 8mm + diamètre coulant 2"

Bague d'extension M48 avec un tirage optique de 8mm au coulant 2"

Reference: UA-EXTM42-30

Brand: Univers Astro

Extension ring 30mm M42

Extension ring T2 (M42) with a back focus of 30mm

Reference: KE404

Brand: Kepler

Fine adjustment rings 0.5mm to 1mm M48

Fine adjustment rings 0.5mm to 1mm M48

Reference: UA-EXTM48-15

Brand: Univers Astro

M48 extension 15mm

M48 extension ring with a 15mm back focus

Reference: TST2V40

Brand: TSOptics

T2 (M42) extension 40mm

Bague d'extension T2 (M42) avec un tirage optique de 40mm

Reference: KE398

Brand: Kepler

Extension Ring 6mm M54 - KEPLER

M54 Adjustment Ring Adding 6mm of Backfocus.

Reference: TST2V8

Brand: TSOptics

T2 (M42) extension 8mm

Bague d'extension T2 (M42) avec un tirage optique de 8mm

Reference: KE400

Brand: Kepler

copy of

Reference: UA-EXTM42-4

Brand: ASToptics

Extension ring 4mm M42

Extension ring T2 (M42) with a back focus of 4mm

Reference: UA-EXTM42-10

Brand: Univers Astro

Extension ring 10mm M42

Extension ring T2 (M42) with a back focus of 10mm

Reference: UA-EXTM48-5

Brand: Univers Astro

M48 extension 5mm

M48 extension ring with 5mm back focus

Reference: TSV235

Brand: TSOptics

Coulant d'extension 2" - Tirage 35mm

Une bague parfaite pour retrouver le focus avec certains oculaires quand le PO n'a pas assez de recul.