Central Optical Works

Estd.Since 1962

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Adventure Equipments

Sonik SackSonik Sack

Super SonikSuper Sonik

Sonik Sack

At the heart of these sacks is the self adjustable back system. Anatomically engineered around high-grade metal U Frame which is shaped to the users normal spine curvature, a fixed lumber pad and conically stitched hip belt, the self adjustable system allows continuous dynamic adjustment for length and fit whilst wearing the rucksack. The whole shoulder harness including the two scapula pads, moves through an infinite range of adjustments to ensure that you achieve the correct carrying balance as well as protecting and working in harmony with the muscles and bones of your body. Features include 2 compartments with zipped divide, 2 side pockets, lid pocket, crampons patch, ice-axe and hammer loops, hand resting loops.
Size 65 ltr:-Height 31", neck Circumference 43", bottom Circumference 41".
Size 80 ltr:-Height 33", neck Circumference 46", bottom Circumference 44".

Super Sonik

The back harness shoulder straps are adjustable to 4-6 inches to fit to any size of wearer's back length, or to put it in simple words the self adjustment back system is one of the most comfortable and technically advanced harnesses currently available, supported by a heavy duty in-built aluminum U frame which is shaped to the users normal spine curvature, two big size side pockets, double compartment, Rucksack Rain Cover is provided in the bottom pocket of the sack, big pocket on hood, chest harness, crampon patch, Ice axe and Ice hammer loops, hand resting loop and multiple attachment points.
Size 70ltr-Height 32", neck Circumference 45", bottom Circumference 43".
Size 85ltr-Height 34", neck Circumference 48", bottom Circumference 46".

Regular Sack

Regular Sack

Regular Sack

These attractively designed packs cover a multitude of uses. With a range to cater from the summer walker to winter climber. These packs reflect the same attention to design materials and workmanship that is evident in our other models. The sack bends and twists with you, giving a greater degree of balance, it can be used efficiently under varying circumstances and conditions to assist you in all your outdoor activities. Features include in-built U frame (frame is not provided in Small sack), single compartment sack, two side pockets, padded hip belt and shoulder straps, hand-resting loops, ice axe and hammer loops, and pocket on hood.
Size 65 ltr:-Height 31", neck Circumference 41", bottom Circumference 39". Size 80 ltr:-Height 33", neck Circumference 45", bottom Circumference 43". Size 45 ltr:-Height 24", neck Circumference 38", bottom Circumference 36".

Regular Sack

These attractively designed packs cover a multitude of uses. With a range to cater from the summer walker to winter climber. These packs reflect the same attention to design materials and workmanship that is evident in our other models. The sack bends and twists with you, giving a greater degree of balance, it can be used efficiently under varying circumstances and conditions to assist you in all your outdoor activities. Features include in-built U frame (frame is not provided in Small sack), single compartment sack, two side pockets, padded hip belt and shoulder straps, hand-resting loops, ice axe and hammer loops, and pocket on hood. Size 65 ltr:-Height 31", neck Circumference 41", bottom Circumference 39". Size 80 ltr:-Height 33", neck Circumference 45", bottom Circumference 43". Size 45 ltr:-Height 24", neck Circumference 38", bottom Circumference 36".

Ultra SonikUltra Sonik

Expedition SackExpedition Sack

Ultra Sonik

The shoulder straps are fixed, so two sizes have been designed to fit people from 5ft to 6ft. The sack is supported by a heavy duty in-built U frame, has front opening option with a zipped net pocket on the flap, two side and a hood pocket, chest harness, other features include extra long compression straps, ski wand pockets, crampon patch, ice axe and hammer loops, hand resting loops and multiple attachment points. Size 65 ltr:-Height 31", neck Circumference 43", bottom Circumference 43". Size 80 ltr:-Height 33", neck Circumference 46", bottom Circumference 46".

Expedition Sack

A well-specified technical in-built metal U frame pack with a generous capacity split between two compartments and extendible hood with zipped pocked and crampons patch on it makes ideal for alpine climbing and mountaineering. Characterized by its enhanced specification and by the improved fit and load-carrying performance of its padded back system. The shoulder straps are also adjustable. Key features of this twin compartment design include twin axe loops, a generous - sized zipped pocket, integral rain cover and a full floating lid with weather lock skirt and closure. Chest closure straps, hand resting loops also provided. Two way compression straps control volume when the pack is partially full. Size 50 ltr:-Height 27", neck Circumference 39", bottom Circumference 39".

Rucksack Cum Travel BagRucksack Cum Travel Bag

Day PacksDay Packs

Rucksack Cum Travel Bag

Characterized by a flap that can be zipped over the suspension system, travel bag cum Rucksack can quickly be converted from a Rucksack to a stream lined, hand-held baggage. Made of tough coated nylon fabric, Large outer pocket and a ticket pocket. Features include compression straps, well padded yoke suspension (shoulder harness and hand resting loops, hip belt with parachute buckles). Complete with shoulder strap, strong handle and lockable zipper. Size 60 ltr:- 26" X 6" X 15" Pocket 15" X 4" X 9.5". Size 80 ltr:- 29" X 8" X 17" Pocket 15" X 4" X 9.5"

Day Packs

A unique range of day packs dedicated to fast moving mountaineers. Both the sacks have been designed for comfort with practical and thoughtful features. Made of tough P.U coated nylon fabric. Summit Pack A conveniently designed double compartment sack which can be converted into one compartment if the divider zipper opened. A single outside pocket, Padded back and shoulder straps. Attachment to carry ground mat, axe, net pocket for water bottle etc. Capacity 25 liters. Walker's Sack Features:- Clean profile of the sack makes it popular as a regular day pack. Double compartment sack which can be converted into one compartment if the divider zipper opened. A single outside pocket and a net side pocket for water bottle. Padded back and shoulder straps. Capacity 20 liters.

Rucksack Rain Cover

Kiddies Carrier

Rucksack Rain Cover

Light weight Rucksack Rain cover, made of water proof nylon fabric, elasticized to tuck around the sack. Available for 65 ltr to 85 ltr rucksacks.

Kiddies Carrier

A fascinating item for those who were anxious to go for trekking or hiking but were helpless and bound to stay back because of their little kids.Now with the introduction of an attractive and light weight kiddie carrier, one can easily carry one's kid [ 6 months to 6 year ] in this kiddie carrier and go for trekking and hiking and even to the local market for shopping. Features:- It is an in-built frame carrier with padded shoulder harness and hip belt.The seat is adjustable and very comfortable where the baby can sit conveniently throughout without any fear of falling down.Feature includes, provision of a big and spacious zipped pocket on its back where one can keep all the essential requirements of a child. Made of nylon fabric.

Camera BagsCamera Bags

Camera CareCamera Care

Camera Bags

A roomy pack which will accept an SLR camera with normal / wide / zoom lens Or a Handycam, a compact camera OR a flash unit and filter and films in its top compartments. The strap system holds the bag snugly, this bag can be carried on waist belt and as a shoulder pack. Fully padded with 8mm thick insulation sheet. Coated nylon, water proof fabric is used. Size - height 12" total (two pockets 9"+3") x 7.6" x depth 4" on bottom and 5" on top.
SMALL:- Can carry an SLR camera with normal / wide / zoom lens Or a Handycam and filter and films. The strap system holds the bag snugly, this bag can be carried on waist belt and as a shoulder pack. Fully padded with 8mm thick insulation sheet. Coated nylon, water proof fabric is used. Size - 9" x 7.6" x depth 4" on bottom and 5" on top.

Camera Care

A perfect bag for those who like to carry their complete camera kit with some clothing, water bottle and small triport for a day outings or treks. Fully padded back and shoulder harness which provides extra comforts while carrying. This bag is combination of waist bag and day pack. Waist Bag which is fully padded with 8mm thick insulation sheet with three fully adjustable compartments. A shoulder strap is provided to give extra support if carrying heavy camera kit. Size: wide 13.6", circumference 38" and height 7". Day Pack is also padded with 4mm thick insulation sheet, height 13", Wide 13.6" Plus one extended Pocket, the main compartment is provided with fixed money pouch and 5" X 13" space can be used for carrying camera kit in this compartment also using 2 fully adjustable partition pads. With the help of heavy duty Zipper and welcrow, it can be converted in one single Pack, The total size of this bag is: height 20" wide 13.6" depth 7”

Haul Bag

Kit Bag

Haul Bag

Also known as lockable Cargo Carrier, our haul bag is big, tough and the most functional sack in the climbing world today. It is a large, single compartment sack with comfortable, padded back harness, hand loop, pocket, daisy chain and shoulder straps.
Size 90 ltr:- Height 37", Circumference 50".

Kit Bag

This handy Kit bag (cargo carrier) built with coated nylon water proof fabric, webbing shoulder strap to take on years of use. 35"Height and 39"Circumference of size.

Utility Pouch

Rucksack Miniature Pouch

Utility Pouch

Useful for carrying your Travel documents or medical kit or toilet kit. Features 2 main zipped see through compartment and one water proof zipped pouch. Flick open the faster buckle and hang it from its own hook. Can be fitted on waist in a belt or held with hand loop. Made from water proof nylon fabric.

Rucksack Miniature Pouch
Small 6" X 3" X 2" rucksack miniature waist pouch which can be used as a small money / camera / mobile pouch. Made of PU coated nylon fabric with waist belt loop and a hanging Hook. An excellent gift item.

Waist BagWaist Bag

Money Pouch

Waist Bag

This waist bag is made of PU coated nylon fabric, features: large 7-litre main compartment with an external and one internal zipped pocket. Pockets to carry water bottle. The back and waist belt are fully padded for comfort. Side tension straps pull the load in tight. Shoulder strap included. Size 12" wide,7" high and 5" depth.

Money Pouch

Thoughtfully designed Pouch has 2 zipped pockets and can accommodate a small handy camera, wallet and other needful things. Size 9" high, 13" wide and pocket + 4" depth.

Passport Pouch

Passport Pouch

Passport Pouch

A must for any traveler, 2 zipped compartment for passport, money, documents etc, fully adjustable waist belt.

Passport Pouch

A must for any traveler, 2 zipped compartment for passport, money, documents etc, fully adjustable waist belt.

High Attitude Sleeping Bags

Low Attitude Sleeping Bag

High Attitude Sleeping Bags

These mid-price range of sleeping bags are constructed with soft 210 nylon taffeta shells in Mummy Shape. Specification includes shaped box foot, one side full opening zipper, include nylon compression sack. 84" long x 32" wide size.

Low Attitude Sleeping Bag

Constructed with tough 210 nylon taffeta shells filled with hollow fiber in mummy shape. Offset quilting to reduce heat loss, shaped box foot, one side full opening zipper. Includes nylon compression sack.

Sleeping Bag Camp

Sleeping Bag Travel

Sleeping Bag Camp

Light and versatile bag for the summer campers in rectangular shape with 210 nylon taffeta shells filled with layers of polyfil sheet and hollow fibers, full opening zipper.

Sleeping Bag Travel

Very light and versatile bag for the summer travelers and cycle tourers in rectangular shape with 210 nylon taffeta shells filled with polyfil sheet, full opening zipper.

Carry mat Rest Pad

Two Persons Sleeping Bag

Carry mat Rest Pad

Some kind of insulation is essential to prevent heat loss when sleeping on snow or cold ground. Our Rest Pad is closed-cell rubber foam pad which is light weight, water-proof, inexpensive and comfortable and very effective on snow or cold ground.

Two Persons Sleeping Bag

Constructed with 210 nylon taffeta shells in rectangular shape filled with hollow fibers. Can be used as two individual bags (one 32" x 82" another 32"x75"). OR can be zipped together to form one BIG bag. When zipped together the bottom measures 64" X 82" long. Supplied in shape of two individual bags, packed individually in nylon compression sacks.

Sleeping Bag Over Cover

Sleeping Bag Over Cover

Made of nylon fabric, filled with layer of polyfil sheet. Can accommodate any other sleeping bag, means two sleeping bags together can serve the purpose of High Altitude Bag, Or can be used as a light weight summer sleeping bag.