Reference: UA-EXTM48-5

Brand: Univers Astro

M48 extension 5mm

M48 extension ring with 5mm back focus

Reference: UA-EXTM48-10

Brand: Univers Astro

M48 extension 10mm

M48 extension ring with a 10mm back focus

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-EXTM42-15

Brand: Univers Astro

T2 (M42) extension 15mm

Bague d'extension T2 (M42) avec un tirage optique de 15mm

Reference: SW0185

Brand: Sky-Watcher

1.25" 50mm extension slider

An extension tube with a 1.25" (31.75mm) barrel ideal for extending the focal length of equipment of the same barrel.

Reference: UA-EXTM48-15

Brand: Univers Astro

M48 extension 15mm

M48 extension ring with a 15mm back focus

Reference: UA-EXTM48-4

Brand: ASToptics

M48 extension 4mm

M48 extension ring with a back focus of 4mm

Reference: KE396

Brand: Kepler

Extension Ring 4mm M54 - KEPLER

M54 Adjustment Ring Adding 4mm of Backfocus.

Reference: UA-EXTM48-20

Brand: Univers Astro

M48 extension 20mm

M48 extension ring with a 20mm back focus

Reference: KE400

Brand: Kepler

copy of

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.

Reference: TST2V26

Brand: TSOptics

T2 (M42) extension 26mm

Bague d'extension T2 (M42) avec un tirage optique de 26mm

Reference: UA-EXTM42-30

Brand: Univers Astro

T2 (M42) extension 30mm

Bague d'extension T2 (M42) avec un tirage optique de 30mm

Reference: KE401

Brand: Kepler

Extension ring 9mm M54 - KEPLER

M54 Adjustment Ring Adding 9mm of Backfocus.

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: KE398

Brand: Kepler

Extension Ring 6mm M54 - KEPLER

M54 Adjustment Ring Adding 6mm of Backfocus.