TS Optics

Holder for Newtonian secondary mirrors for telescope self-construction or improving Newtonian reflectors.

• Diameter: 20 mm - suitable for secondary mirrors from 22 mm diameter - minor axis
• Inner thread at the base: M6 - central
• Distance from the base to the beginning of the 45° slant: 5 mm
• Flat contact surface for bonding the secondary mirror with exact 45° incline

Holder for Newtonian secondary mirrors for telescope self-construction or improving Newtonian reflectors.

• Diameter: 30 mm - suitable for secondary mirrors from 32 mm diameter - minor axis
• Inner thread at the base: M6 - central
• Distance from the base to the beginning of the 45° slant: 5 mm
• Flat contact surface for bonding the secondary mirror with exact 45° incline

Holder for Newtonian secondary mirrors for telescope self-construction or improving Newtonian reflectors.

• Diameter: 40 mm - suitable for secondary mirrors from 42 mm diameter - minor axis
• Inner thread at the base: M6 - central
• Distance from the base to the beginning of the 45° slant: 5 mm
• Flat contact surface for bonding the secondary mirror with exact 45° incline

Holder for Newtonian secondary mirrors for telescope self-construction or improving Newtonian reflectors.

• Diameter: 60 mm - suitable for secondary mirrors from 63 mm diameter - minor axis
• Inner thread at the base: M6 - central
• Distance from the base to the beginning of the 45° slant: 7 mm
• Flat contact surface for bonding the secondary mirror with exact 45° incline

Holder for Newtonian secondary mirrors for telescope self-construction or improving Newtonian reflectors.

• Diameter: 65 mm - suitable for secondary mirrors from 70 mm diameter - minor axis
• Inner thread at the base: M6 - central
• Distance from the base to the beginning of the 45° slant: 45 mm
• Flat contact surface for bonding the secondary mirror with exact 45° incline

The digiscoping adapter BW-T2 allows attaching of cameras to BW spotting scopes from TS Optics.

• Suitable for, amongst others, all older TS BW spotting scopes, and also to all eyepieces with 37 mm connection thread
• Easy adaption - instead of the eyecup, the adapter is screwed to the eyepiece
• Suitable for SLR, mirrorless system cameras and also cameras with fixed lenses
• Connection adapters can be found in the "recommended accessories" section below

The 140 mm f/6.5 triplet apochromat convinces with a pure color image and a powerful 4" RAP focuser.

• Aperture 140 mm
• Focal length 910 mm
• Fast focal ratio f/6.5
• Air-spaced triplet objective - 2 ED elements provide an image free from chromatic aberration
• Solid 4" rack and pinion focuser with dual speed - ideal for astrophotography
• Intermediate threads for screwed adaptations, e.g. M68x1 female thread
• Retractable dew shield
• CNC tube rings, carrying handle and dovetail bar are included in the scope of delivery
• Carbon tube for easier transport and high stability
• Delivery in transport case
• Every apochromat is tested by the manufacturer and Teleskop-Service before shipment
• Each apo receives a serial number and is delivered with a photographical test certificate